Locating noise-dominated data in quadrant 0 : Time totcounts fraction : 200400832.0 3213 0.906 : 200400834.0 3135 0.910 : 200400835.0 2064 0.853 : 200400836.0 2143 0.869 : 200400872.0 2834 0.897 : 200400873.0 2036 0.910 : 200401037.0 2177 0.911 : 200401044.0 2167 0.861 : 200401045.0 2379 0.919 : 200401078.0 2563 0.911 : 200401198.0 2190 0.883 : 200401200.0 2896 0.936 : 200401202.0 2164 0.895 : 200401203.0 2731 0.902 : 200401207.0 2281 0.935 : 200401208.0 2101 0.858 : 200401209.0 2097 0.831 : 200401213.0 2355 0.879 : 200401214.0 2473 0.884 : 200401257.0 2457 0.868 : 200401260.0 2852 0.928 : 200401261.0 2185 0.876 : 200401263.0 2140 0.847 : 200401264.0 2046 0.845 : 200401275.0 2326 0.896 : 200401279.0 2993 0.902 : 200401281.0 2731 0.925 : 200401283.0 2133 0.847 : 200401338.0 2590 0.921 : 200401339.0 2896 0.928 : 200401341.0 2324 0.852 : 200401342.0 2097 0.831 : 200401343.0 2292 0.851 : 200401434.0 2394 0.900 : 200401473.0 2547 0.883 : 200401474.0 2182 0.940 : 200401476.0 2273 0.865 : 200401504.0 2914 0.936 : 200401505.0 2239 0.866 : 200401507.0 2801 0.927 : 200401508.0 2913 0.929 : 200401509.0 2434 0.928 : 200401510.0 2636 0.938 : 200401511.0 2506 0.918 : 200401512.0 3206 0.965 : 200401513.0 2126 0.955 : 200401514.0 2249 0.911 : 200401516.0 2923 0.926 : 200401517.0 2325 0.887 : 200401518.0 2450 0.927 : 200401519.0 2428 0.921 : 200401520.0 2893 0.920 : 200401521.0 2442 0.938 : 200401522.0 2646 0.932 : 200401523.0 3140 0.942 : 200401525.0 2488 0.912 : 200401526.0 2121 0.845 : 200401527.0 3504 0.959 : 200401529.0 2429 0.850 : 200401530.0 2987 0.922 : 200401531.0 2666 0.949 : 200401532.0 2341 0.938 : 200401533.0 2623 0.956 : 200401534.0 2025 0.836 : 200401535.0 2283 0.898 : 200401537.0 2488 0.865 : 200401540.0 2701 0.886 : 200401541.0 2002 0.863 : 200401542.0 2108 0.859 : 200401543.0 2021 0.844 : 200401548.0 2897 0.913 : 200401549.0 2270 0.872 : 200401550.0 2115 0.828 : 200401555.0 2521 0.905 : 200401570.0 2642 0.890 : 200401571.0 2109 0.879 : 200401651.0 2735 0.905 : 200401656.0 2097 0.879 : 200401736.0 2503 0.877 : 200401737.0 2570 0.917 : 200401738.0 2092 0.868 : 200401739.0 2791 0.898 : 200401743.0 2353 0.908 : 200401744.0 2355 0.888 : 200401745.0 2467 0.910 : 200401923.0 2156 0.965 : 200401953.0 2395 0.878 : 200401954.0 2560 0.902 : 200401955.0 2756 0.886 : 200401956.0 2283 0.886 : 200401957.0 2576 0.905 : 200401958.0 2328 0.925 : 200401959.0 2243 0.908 : 200401960.0 2363 0.895 : 200401961.0 2920 0.934 : 200401962.0 2557 0.931 : 200401963.0 2063 0.892 : 200401964.0 2018 0.855 : 200401965.0 2368 0.863 : 200401966.0 2235 0.882 : 200401967.0 2195 0.861 : 200401969.0 2221 0.844 : 200401970.0 2016 0.851 : 200401972.0 2088 0.830 : 200401973.0 2051 0.902 : 200401974.0 2887 0.932 : 200401975.0 2214 0.918 : 200401976.0 2214 0.902 : 200401977.0 2085 0.848 : 200401982.0 2130 0.837 : 200402049.0 2510 0.869 : 200402052.0 2298 0.880 : 200402056.0 2594 0.943 : 200402066.0 2491 0.923 : 200402086.0 4115 0.956 : 200402087.0 2074 0.978 : 200402099.0 2534 0.892 : 200402161.0 3358 0.948 : 200402162.0 2913 0.957 : 200402163.0 2329 0.954 : 200402164.0 2383 0.968 : 200402165.0 3283 0.964 : 200402166.0 2387 0.965 : 200402168.0 2052 0.943 : 200402169.0 2927 0.904 : 200402170.0 2872 0.958 : 200402171.0 2010 0.958 : 200402172.0 2926 0.960 : 200402173.0 2118 0.965 : 200402174.0 3478 0.975 : 200402175.0 2192 0.964 : 200402176.0 2695 0.963 : 200402177.0 2321 0.972 : 200402178.0 3071 0.966 : 200402179.0 2398 0.971 : 200402180.0 3211 0.969 : 200402181.0 3029 0.979 : 200402183.0 3198 0.908 : 200402184.0 2779 0.961 : 200402186.0 2307 0.904 : 200402191.0 2025 0.820 : 200402360.0 2242 0.843 : 200402367.0 2506 0.876 : 200402397.0 3000 0.904 : 200402398.0 2289 0.920 : 200402400.0 3792 0.948 : 200402402.0 2351 0.891 : 200402411.0 2037 0.804 : 200402412.0 2644 0.884 : 200402413.0 2213 0.878 : 200402418.0 2596 0.877 : 200402419.0 3140 0.960 : 200402421.0 2374 0.952 : 200402422.0 2074 0.930 : 200402424.0 3304 0.940 : 200402425.0 2392 0.948 : 200402426.0 2600 0.899 : 200402427.0 2523 0.925 : 200402428.0 2502 0.963 : 200402429.0 3071 0.936 : 200402431.0 2384 0.891 : 200402432.0 2364 0.900 : 200402433.0 2537 0.945 : 200402434.0 2504 0.861 : 200402436.0 2574 0.906 : 200402437.0 2247 0.859 : 200402438.0 2107 0.832 : 200402439.0 2388 0.868 : 200402440.0 2247 0.923 : 200402441.0 2413 0.920 : 200402442.0 2190 0.880 : 200402443.0 3006 0.943 : 200402446.0 2242 0.854 Total number of 1 second bins: 20737 Bins with >0 counts : 19150 Bins with >2000 counts : 173 173 of 173 high count rate bins were dominated by noise Noise dominated 0.83% of total time, 0.90% of detector on time (defined as non-zero counts) Locating noise-dominated data in quadrant 1 : Time totcounts fraction : 200399441.0 2062 0.844 : 200399715.0 2104 0.871 : 200400591.0 4082 0.920 : 200400593.0 3486 0.950 : 200400595.0 2827 0.935 : 200400707.0 2094 0.839 : 200415346.0 2053 0.838 : 200415347.0 2121 0.818 : 200415390.0 2029 0.862 : 200415413.0 2263 0.837 : 200415417.0 2134 0.833 : 200415457.0 2116 0.835 : 200415458.0 2196 0.815 : 200415461.0 2006 0.798 : 200415474.0 2118 0.839 : 200415475.0 2096 0.827 : 200415476.0 2016 0.809 : 200416511.0 2128 0.845 : 200416514.0 2192 0.811 : 200416517.0 2576 0.860 : 200416518.0 2264 0.879 : 200416520.0 2324 0.896 : 200416522.0 2292 0.822 : 200416524.0 2272 0.817 : 200416525.0 2253 0.905 : 200416528.0 2286 0.892 : 200416530.0 2307 0.897 : 200416531.0 2289 0.898 : 200416532.0 2202 0.913 : 200416533.0 2466 0.933 : 200416534.0 2240 0.900 : 200416535.0 2195 0.904 : 200416536.0 2065 0.890 : 200416537.0 2320 0.875 : 200416538.0 2400 0.906 : 200416539.0 2307 0.908 : 200416540.0 2115 0.887 : 200416541.0 2583 0.894 : 200416547.0 2568 0.838 : 200416549.0 2592 0.874 : 200416551.0 2491 0.888 : 200416553.0 2180 0.845 : 200416554.0 2406 0.872 : 200416556.0 2109 0.883 : 200416557.0 2271 0.871 : 200416558.0 2367 0.902 : 200416559.0 2339 0.884 : 200416560.0 2368 0.860 : 200416563.0 2041 0.849 : 200416565.0 2677 0.832 : 200416566.0 2159 0.886 : 200416567.0 2525 0.887 : 200416568.0 2106 0.861 : 200416569.0 2158 0.840 : 200416570.0 2321 0.886 : 200416571.0 2331 0.889 : 200416572.0 2616 0.907 : 200416573.0 2156 0.901 : 200416586.0 2697 0.902 : 200416587.0 2097 0.890 : 200416588.0 2005 0.877 : 200416589.0 2161 0.844 : 200416594.0 2428 0.900 : 200416598.0 2083 0.878 : 200416599.0 2298 0.886 : 200416600.0 2146 0.882 : 200416605.0 2648 0.887 : 200416606.0 2018 0.874 : 200416608.0 2044 0.885 : 200416609.0 2308 0.892 : 200416610.0 2184 0.868 : 200416611.0 2259 0.861 : 200416613.0 2501 0.890 : 200416622.0 2194 0.847 : 200416623.0 2661 0.907 : 200416627.0 2196 0.851 : 200416660.0 2077 0.880 : 200416663.0 2133 0.880 : 200416664.0 2279 0.856 : 200416667.0 2182 0.815 : 200416670.0 2256 0.905 : 200416671.0 2189 0.867 : 200416677.0 2294 0.847 : 200416685.0 2231 0.831 : 200416687.0 2745 0.887 : 200416688.0 2431 0.915 : 200416689.0 2306 0.909 : 200416691.0 2687 0.881 : 200416695.0 2207 0.825 : 200416704.0 2283 0.826 : 200416707.0 2073 0.864 : 200416709.0 2229 0.813 : 200416715.0 2169 0.842 : 200416716.0 2574 0.841 : 200416718.0 2427 0.863 : 200416719.0 2170 0.858 : 200416729.0 2408 0.850 : 200416731.0 2060 0.812 : 200416732.0 2051 0.828 : 200416733.0 2258 0.839 : 200416741.0 2356 0.841 : 200416742.0 2396 0.869 : 200416744.0 2509 0.887 : 200416745.0 2284 0.884 : 200416746.0 2419 0.897 : 200416755.0 2602 0.864 : 200416757.0 2050 0.851 : 200416758.0 2315 0.898 : 200416759.0 2469 0.896 : 200416760.0 2002 0.904 : 200416762.0 2255 0.875 : 200416763.0 2014 0.826 : 200416765.0 2454 0.932 : 200416766.0 2357 0.884 : 200416772.0 2147 0.844 : 200416778.0 2147 0.839 : 200416779.0 2199 0.837 : 200416781.0 2132 0.831 : 200416782.0 2219 0.871 : 200416784.0 2040 0.909 : 200416787.0 2487 0.861 : 200416788.0 2193 0.924 : 200416789.0 2246 0.891 : 200416791.0 2403 0.914 : 200416792.0 2371 0.892 : 200416793.0 2048 0.933 : 200416794.0 2147 0.849 : 200416795.0 2236 0.886 : 200416797.0 2376 0.897 : 200416798.0 2520 0.865 : 200416800.0 2058 0.802 : 200416803.0 2374 0.838 : 200416804.0 2266 0.876 : 200416821.0 2392 0.897 : 200416822.0 2280 0.919 : 200416823.0 2441 0.889 : 200416825.0 2099 0.855 : 200416826.0 2125 0.886 : 200416827.0 2594 0.922 : 200416828.0 2082 0.839 : 200416837.0 2041 0.805 : 200416840.0 2226 0.893 : 200416842.0 2515 0.890 : 200416866.0 2731 0.884 : 200416869.0 2069 0.832 : 200416871.0 2353 0.849 : 200416882.0 2098 0.813 : 200416884.0 2583 0.911 : 200416885.0 2115 0.859 : 200416887.0 3214 0.922 : 200416889.0 2463 0.926 : 200416895.0 2982 0.929 : 200416896.0 2591 0.943 : 200416898.0 2502 0.839 : 200416902.0 2650 0.932 : 200416906.0 2331 0.828 : 200416910.0 3126 0.917 : 200416911.0 2443 0.937 : 200416923.0 2814 0.905 : 200416925.0 2535 0.951 : 200416927.0 2669 0.928 : 200416928.0 2897 0.925 : 200416929.0 2265 0.910 : 200416930.0 3120 0.951 : 200416932.0 2508 0.887 : 200416933.0 2618 0.918 : 200416934.0 2287 0.881 : 200416935.0 2076 0.904 : 200416936.0 2574 0.879 : 200416938.0 2023 0.871 : 200416949.0 2062 0.790 : 200416950.0 2438 0.911 : 200416951.0 2299 0.915 : 200416952.0 2279 0.897 : 200416953.0 2755 0.916 : 200416955.0 2104 0.904 : 200416956.0 2353 0.862 : 200416957.0 2129 0.891 : 200416958.0 2431 0.871 : 200416959.0 2378 0.894 : 200416960.0 2298 0.887 : 200416961.0 2465 0.918 : 200416962.0 2071 0.868 : 200416963.0 2253 0.881 : 200416965.0 2394 0.895 : 200416966.0 2575 0.898 : 200416967.0 2173 0.883 : 200416968.0 2571 0.916 : 200416977.0 2188 0.870 : 200416978.0 2358 0.880 : 200416979.0 2690 0.889 : 200416980.0 2583 0.936 : 200416981.0 2232 0.910 : 200416993.0 2479 0.869 : 200416994.0 2494 0.913 : 200416996.0 2722 0.857 : 200416997.0 2125 0.884 : 200416998.0 2694 0.931 : 200416999.0 2389 0.929 : 200417049.0 2028 0.833 : 200417050.0 2110 0.870 : 200417053.0 2109 0.835 : 200417058.0 2026 0.807 : 200417059.0 2404 0.859 : 200417061.0 2054 0.856 : 200417062.0 2307 0.894 : 200417064.0 2348 0.878 : 200417065.0 2061 0.852 : 200417066.0 2514 0.870 Total number of 1 second bins: 20737 Bins with >0 counts : 19150 Bins with >2000 counts : 209 209 of 209 high count rate bins were dominated by noise Noise dominated 1.01% of total time, 1.09% of detector on time (defined as non-zero counts) Locating noise-dominated data in quadrant 2 : Time totcounts fraction : 200397247.0 2010 0.664 : 200400553.0 2637 0.889 : 200400738.0 2103 0.864 : 200400739.0 3905 0.920 : 200400740.0 3936 0.986 : 200400775.0 2372 0.860 : 200400789.0 3383 0.915 : 200401195.0 2046 0.845 : 200401287.0 2001 0.853 : 200401288.0 2393 0.903 : 200401289.0 2252 0.850 : 200401295.0 2761 0.896 : 200401300.0 2256 0.872 : 200401301.0 2075 0.885 : 200401302.0 2772 0.924 : 200401303.0 2402 0.891 : 200401305.0 2040 0.822 : 200401308.0 2656 0.874 : 200401321.0 2305 0.920 : 200401323.0 2127 0.832 : 200401324.0 2122 0.891 : 200401325.0 2827 0.894 : 200401326.0 2242 0.931 : 200401331.0 2726 0.930 : 200401332.0 2042 0.889 : 200401335.0 3073 0.904 : 200401336.0 2072 0.893 : 200401337.0 2707 0.915 : 200401338.0 2340 0.902 : 200401352.0 2081 0.845 : 200401366.0 2824 0.884 : 200401368.0 2022 0.850 : 200401369.0 3036 0.926 : 200401370.0 3025 0.946 : 200401371.0 2639 0.950 : 200401372.0 2758 0.960 : 200401373.0 2493 0.925 : 200401374.0 2098 0.908 : 200401375.0 3157 0.934 : 200401376.0 2512 0.961 : 200401377.0 2392 0.886 : 200401378.0 2202 0.876 : 200401379.0 2351 0.929 : 200401381.0 2699 0.875 : 200401382.0 2440 0.937 : 200401383.0 2407 0.908 : 200401385.0 2068 0.849 : 200401388.0 2463 0.877 : 200401389.0 2242 0.871 : 200401390.0 2115 0.858 : 200401393.0 2397 0.846 : 200401397.0 2917 0.905 : 200401398.0 2324 0.911 : 200401399.0 2709 0.930 : 200401400.0 2538 0.905 : 200401401.0 2055 0.930 : 200401402.0 2594 0.894 : 200401403.0 2529 0.899 : 200401404.0 2846 0.944 : 200401405.0 2614 0.923 : 200401406.0 2520 0.917 : 200401407.0 2064 0.896 : 200401408.0 2331 0.878 : 200401409.0 2677 0.883 : 200401411.0 2632 0.924 : 200401412.0 2707 0.926 : 200401413.0 2248 0.919 : 200401414.0 2396 0.905 : 200401415.0 2381 0.879 : 200401417.0 2380 0.870 : 200401418.0 2476 0.892 : 200401419.0 2340 0.871 : 200401420.0 2091 0.884 : 200401421.0 2373 0.857 : 200401422.0 2113 0.852 : 200401423.0 2255 0.852 : 200401426.0 2387 0.877 : 200401427.0 2191 0.848 : 200401428.0 2538 0.891 : 200401430.0 2669 0.889 : 200401431.0 2108 0.912 : 200401432.0 2491 0.899 : 200401433.0 2356 0.879 : 200401434.0 2420 0.878 : 200401435.0 2898 0.902 : 200401436.0 2033 0.867 : 200401437.0 2270 0.889 : 200401440.0 2059 0.857 : 200401441.0 2507 0.899 : 200401442.0 2368 0.903 : 200401444.0 2425 0.901 : 200401445.0 2193 0.894 : 200401446.0 2362 0.885 : 200401447.0 2216 0.887 : 200401448.0 2584 0.880 : 200401449.0 2588 0.908 : 200401450.0 2320 0.866 : 200401451.0 2261 0.870 : 200401453.0 2338 0.874 : 200401454.0 2514 0.851 : 200401455.0 2188 0.866 : 200401456.0 2498 0.890 : 200401457.0 2458 0.884 : 200401458.0 2090 0.817 : 200401459.0 2031 0.867 : 200401460.0 2386 0.866 : 200401462.0 2155 0.858 : 200401463.0 2042 0.867 : 200401465.0 2532 0.890 : 200401466.0 2336 0.876 : 200401467.0 2259 0.871 : 200401468.0 2309 0.850 : 200401469.0 2028 0.864 : 200401470.0 2299 0.878 : 200401471.0 2921 0.911 : 200401473.0 2450 0.909 : 200401591.0 2130 0.823 : 200404753.0 2107 0.822 : 200407424.0 2402 0.963 : 200407612.0 3430 0.948 : 200407819.0 2624 0.938 : 200407910.0 2517 0.967 : 200408068.0 3167 0.894 : 200408119.0 2020 0.871 : 200408148.0 2841 0.896 : 200408152.0 2654 0.888 : 200408155.0 3849 0.956 : 200408163.0 4050 0.935 : 200408262.0 3293 0.912 : 200408263.0 2315 0.945 : 200408264.0 2798 0.937 : 200408323.0 2952 0.928 : 200408326.0 2681 0.878 : 200408327.0 3451 0.965 : 200408372.0 2298 0.844 : 200408373.0 2244 0.886 : 200408403.0 2946 0.917 : 200408438.0 2989 0.871 : 200408461.0 2010 0.800 : 200408463.0 2169 0.856 : 200408486.0 2089 0.853 : 200408507.0 2305 0.930 : 200408560.0 2072 0.839 : 200408597.0 2130 0.831 : 200408605.0 2207 0.890 : 200408645.0 2628 0.929 : 200408646.0 2206 0.897 : 200408647.0 2414 0.855 : 200408648.0 2490 0.905 : 200408658.0 2181 0.819 : 200408659.0 2504 0.932 : 200408682.0 3977 0.938 : 200408683.0 2356 0.959 : 200409220.0 3937 0.926 : 200409221.0 3355 0.992 : 200409223.0 2500 0.917 : 200409224.0 2192 0.828 : 200409226.0 3909 0.955 : 200409227.0 2747 0.963 : 200409229.0 2894 0.955 : 200409230.0 2320 0.911 : 200409231.0 2367 0.906 : 200409232.0 3258 0.938 : 200409234.0 3726 0.959 : 200409236.0 2045 0.837 : 200409237.0 2955 0.895 : 200409238.0 2872 0.939 : 200409239.0 2262 0.951 : 200409241.0 2276 0.833 : 200409244.0 2035 0.826 : 200409245.0 2897 0.890 : 200409246.0 2914 0.941 : 200409247.0 2589 0.949 : 200409249.0 2086 0.872 : 200409252.0 2442 0.846 : 200409254.0 2206 0.877 : 200409255.0 2245 0.873 : 200409258.0 2159 0.894 : 200409410.0 2355 0.938 Total number of 1 second bins: 20737 Bins with >0 counts : 19150 Bins with >2000 counts : 179 179 of 179 high count rate bins were dominated by noise Noise dominated 0.86% of total time, 0.93% of detector on time (defined as non-zero counts) Locating noise-dominated data in quadrant 3 : Time totcounts fraction : 200397884.0 2158 0.920 : 200398354.0 2760 0.874 : 200398814.0 2424 0.861 : 200398818.0 2683 0.905 : 200398823.0 2412 0.900 : 200398824.0 2050 0.900 : 200398960.0 2119 0.838 : 200398961.0 2387 0.901 : 200399862.0 2355 0.888 : 200399889.0 2528 0.947 : 200400012.0 2337 0.856 : 200400013.0 2006 0.824 : 200400017.0 2599 0.888 : 200400024.0 2100 0.836 : 200400026.0 2017 0.864 : 200400049.0 2339 0.891 : 200400050.0 2657 0.931 : 200400051.0 2390 0.942 : 200400052.0 2083 0.934 : 200400058.0 2049 0.828 : 200401289.0 2435 0.870 : 200401846.0 3303 0.956 : 200402170.0 2347 0.881 : 200402543.0 2010 0.829 : 200402582.0 2580 0.871 : 200403068.0 2087 0.823 : 200403111.0 2152 0.871 : 200403233.0 2396 0.883 : 200403243.0 2394 0.892 : 200403244.0 2122 0.865 : 200404104.0 3531 0.920 : 200404106.0 2625 0.856 : 200404148.0 2110 0.837 : 200404173.0 2951 0.941 : 200404174.0 2087 0.952 : 200404195.0 3935 0.949 : 200404203.0 2524 0.876 : 200404204.0 2113 0.850 : 200404207.0 3366 0.938 : 200404224.0 2253 0.927 : 200404888.0 4937 0.989 : 200404889.0 2724 0.991 : 200404891.0 3419 0.945 : 200405285.0 2417 0.873 : 200405804.0 2209 0.876 : 200406399.0 3607 0.922 : 200406400.0 3620 0.989 : 200406628.0 2161 0.929 : 200406797.0 2674 0.889 : 200406798.0 2465 0.895 : 200406799.0 2558 0.933 : 200407028.0 2152 0.859 : 200407336.0 2139 0.849 : 200407337.0 2063 0.856 : 200407788.0 2159 0.856 : 200407789.0 2173 0.945 : 200407998.0 2309 0.941 : 200407999.0 2272 0.935 : 200408000.0 2686 0.888 : 200408002.0 2816 0.914 : 200408003.0 2702 0.917 : 200408618.0 2055 0.835 : 200410208.0 2018 0.830 : 200410210.0 2043 0.812 : 200410218.0 3577 0.937 : 200410219.0 2072 0.920 : 200410668.0 2408 0.941 : 200410669.0 2145 0.871 : 200410679.0 2014 0.828 : 200411224.0 2546 0.883 : 200411949.0 3848 0.905 : 200411951.0 3790 0.923 : 200411953.0 3680 0.938 : 200412260.0 2209 0.934 : 200412261.0 2466 0.952 : 200412681.0 2027 0.851 : 200412682.0 2031 0.936 : 200412683.0 2094 0.950 : 200412694.0 2460 0.899 : 200413192.0 2061 0.864 : 200413194.0 2361 0.892 : 200413196.0 2334 0.913 : 200413199.0 2653 0.899 : 200413806.0 2006 0.838 : 200413808.0 2920 0.924 : 200413809.0 2396 0.874 : 200414480.0 2333 0.873 : 200416553.0 2088 0.821 : 200417748.0 2215 0.839 Total number of 1 second bins: 20737 Bins with >0 counts : 19150 Bins with >2000 counts : 89 89 of 89 high count rate bins were dominated by noise Noise dominated 0.43% of total time, 0.46% of detector on time (defined as non-zero counts)