Locating noise-dominated data in quadrant 0 : Time totcounts fraction : 454372889.0 2246 0.840 : 454372892.0 2207 0.803 : 454372894.0 2012 0.802 : 454372899.0 2026 0.818 : 454372901.0 2009 0.857 : 454372902.0 2471 0.855 : 454372903.0 2283 0.891 : 454372905.0 2073 0.798 : 454372906.0 2056 0.804 : 454372908.0 2128 0.812 : 454372911.0 2088 0.794 : 454372915.0 2039 0.797 : 454372918.0 2229 0.782 : 454372920.0 2231 0.797 : 454372921.0 2027 0.819 : 454372922.0 2035 0.772 : 454372927.0 2072 0.781 : 454372935.0 2090 0.814 : 454372945.0 2119 0.780 : 454372962.0 2048 0.736 : 454372979.0 2005 0.778 : 454372983.0 2060 0.820 : 454372985.0 2019 0.772 : 454372986.0 2044 0.824 : 454372994.0 2073 0.822 : 454373003.0 2039 0.758 : 454373006.0 2221 0.832 : 454373007.0 2424 0.873 : 454373036.0 2336 0.818 : 454373041.0 2900 0.871 : 454373347.0 2344 0.856 : 454373418.0 2372 0.876 : 454373419.0 2167 0.875 : 454373421.0 2594 0.935 : 454373422.0 2441 0.917 : 454373423.0 2006 0.878 : 454373424.0 2247 0.878 : 454373426.0 2463 0.866 : 454373427.0 2710 0.937 : 454373429.0 2481 0.870 : 454373430.0 2561 0.874 : 454373431.0 2096 0.887 : 454373432.0 2092 0.892 : 454373435.0 2236 0.908 : 454373436.0 2489 0.915 : 454373437.0 2689 0.924 : 454373439.0 3064 0.930 : 454373440.0 2113 0.898 : 454373443.0 2061 0.872 : 454373444.0 3076 0.913 : 454373446.0 2468 0.902 : 454373448.0 2215 0.922 : 454373450.0 2093 0.832 : 454373451.0 2756 0.925 : 454373454.0 2288 0.856 : 454373455.0 2114 0.936 : 454373456.0 2181 0.881 : 454373469.0 2021 0.800 : 454373473.0 2282 0.905 : 454373476.0 2076 0.847 : 454373523.0 2221 0.855 : 454373553.0 2255 0.848 : 454373590.0 2128 0.834 : 454373591.0 2012 0.879 : 454373595.0 2815 0.887 : 454373602.0 2023 0.833 : 454373623.0 2158 0.845 : 454375939.0 2883 0.906 : 454377553.0 2038 0.800 : 454377569.0 2288 0.890 : 454377570.0 2964 0.904 : 454377571.0 2020 0.894 : 454377574.0 2151 0.821 : 454378960.0 2336 0.891 : 454379057.0 2361 0.864 : 454379060.0 2234 0.810 : 454379087.0 2535 0.859 : 454379089.0 2987 0.920 : 454379130.0 2132 0.869 : 454379215.0 2082 0.860 : 454379279.0 2071 0.824 Total number of 1 second bins: 7847 Bins with >0 counts : 7704 Bins with >2000 counts : 81 81 of 81 high count rate bins were dominated by noise Noise dominated 1.03% of total time, 1.05% of detector on time (defined as non-zero counts) Locating noise-dominated data in quadrant 1 : Time totcounts fraction : 454372938.0 2286 0.870 : 454373016.0 2108 0.823 : 454373017.0 2496 0.895 : 454373110.0 2429 0.855 : 454373163.0 2532 0.904 : 454373176.0 2927 0.874 : 454373222.0 2795 0.902 : 454373381.0 2406 0.905 : 454373440.0 2438 0.924 : 454373441.0 2409 0.865 : 454373443.0 2151 0.848 : 454373447.0 2046 0.845 : 454373449.0 2061 0.856 : 454373450.0 2126 0.853 : 454373453.0 2688 0.923 : 454373466.0 2015 0.841 : 454373488.0 2063 0.857 : 454373491.0 3525 0.922 : 454373493.0 3273 0.945 : 454373494.0 3187 0.985 : 454373495.0 2287 0.985 : 454373497.0 3189 0.936 : 454373500.0 2517 0.892 : 454373501.0 2919 0.922 : 454373503.0 3261 0.907 : 454373505.0 3191 0.967 : 454373506.0 3322 0.987 : 454373508.0 2878 0.958 : 454373512.0 2487 0.958 : 454373513.0 3282 0.967 : 454373524.0 2010 0.893 : 454373527.0 2111 0.936 : 454373530.0 2090 0.935 : 454373531.0 2216 0.853 : 454373532.0 3322 0.935 : 454373535.0 2474 0.874 : 454373537.0 2453 0.905 : 454373538.0 2601 0.949 : 454373540.0 2732 0.949 : 454373541.0 2332 0.955 : 454373542.0 2192 0.937 : 454373553.0 4641 0.946 : 454373555.0 2327 0.955 : 454373556.0 2333 0.900 : 454373573.0 2568 0.919 : 454373577.0 2963 0.956 : 454373578.0 2530 0.899 : 454373579.0 2167 0.873 : 454373592.0 4227 0.925 : 454373593.0 2047 0.994 : 454373595.0 2832 0.968 : 454373638.0 3965 0.925 : 454373639.0 2299 1.000 : 454373641.0 3005 0.972 : 454373643.0 3079 0.989 : 454373655.0 2743 0.930 : 454373668.0 2300 0.921 : 454373684.0 2203 0.856 : 454373706.0 2089 0.832 : 454373744.0 3322 0.947 : 454373784.0 2461 0.875 : 454373785.0 3369 0.933 : 454373786.0 2304 0.924 : 454373808.0 2251 0.938 : 454373809.0 4025 0.941 : 454373855.0 2707 0.934 : 454374024.0 3843 0.964 : 454374025.0 2769 0.971 : 454374179.0 2206 0.902 : 454375256.0 2339 0.881 : 454377536.0 3349 0.912 : 454377598.0 2408 0.850 : 454380046.0 2097 0.852 : 454380407.0 2204 0.908 : 454380472.0 2523 0.921 Total number of 1 second bins: 7847 Bins with >0 counts : 7704 Bins with >2000 counts : 75 75 of 75 high count rate bins were dominated by noise Noise dominated 0.96% of total time, 0.97% of detector on time (defined as non-zero counts) Locating noise-dominated data in quadrant 2 : Time totcounts fraction : 454375859.0 3239 0.916 : 454376017.0 2013 0.858 : 454377135.0 2630 0.910 : 454377136.0 2027 0.855 : 454377149.0 2043 0.850 : 454377650.0 2594 0.854 : 454379021.0 3702 0.866 : 454379713.0 2695 0.854 : 454379737.0 2545 0.862 : 454379935.0 2077 0.835 : 454380715.0 2685 0.896 : 454380718.0 2143 0.878 : 454380723.0 2074 0.850 Total number of 1 second bins: 7847 Bins with >0 counts : 7704 Bins with >2000 counts : 13 13 of 13 high count rate bins were dominated by noise Noise dominated 0.17% of total time, 0.17% of detector on time (defined as non-zero counts) Locating noise-dominated data in quadrant 3 : Time totcounts fraction : 454372887.0 2757 0.902 : 454372889.0 2468 0.889 : 454372895.0 2046 0.758 : 454372900.0 2178 0.890 : 454372904.0 2848 0.886 : 454372905.0 2186 0.924 : 454372907.0 2370 0.892 : 454372909.0 2571 0.852 : 454372910.0 2157 0.890 : 454373008.0 2400 0.858 : 454373013.0 2019 0.813 : 454373022.0 2104 0.817 : 454373023.0 2024 0.809 : 454373038.0 2128 0.794 : 454373040.0 2069 0.837 : 454373041.0 2086 0.845 : 454373042.0 2136 0.842 : 454373044.0 2139 0.845 : 454373045.0 2105 0.821 : 454373046.0 2366 0.861 : 454373052.0 2032 0.810 : 454373053.0 2323 0.876 : 454373055.0 2167 0.859 : 454373056.0 2550 0.906 : 454373057.0 2270 0.845 : 454373058.0 2027 0.855 : 454373059.0 2509 0.870 : 454373061.0 2229 0.875 : 454373062.0 2342 0.858 : 454373063.0 2362 0.850 : 454373065.0 2125 0.883 : 454373068.0 2158 0.836 : 454373079.0 2092 0.823 : 454373080.0 2001 0.878 : 454373081.0 2205 0.830 : 454373082.0 2305 0.843 : 454373083.0 2390 0.862 : 454373085.0 2112 0.805 : 454373089.0 2197 0.816 : 454373090.0 2714 0.884 : 454373091.0 2398 0.909 : 454373093.0 2395 0.867 : 454373094.0 2538 0.877 : 454373097.0 2457 0.853 : 454373112.0 2454 0.825 : 454373121.0 2043 0.855 : 454373124.0 2109 0.834 : 454373125.0 2248 0.888 : 454373141.0 2098 0.814 : 454373143.0 2231 0.837 : 454373144.0 2016 0.844 : 454373145.0 2133 0.832 : 454373146.0 2087 0.865 : 454373147.0 2504 0.876 : 454373149.0 2121 0.876 : 454373150.0 2323 0.857 : 454373151.0 2322 0.872 : 454373152.0 2288 0.860 : 454373155.0 2061 0.838 : 454373156.0 2441 0.863 : 454373164.0 2148 0.836 : 454373165.0 2485 0.866 : 454373166.0 2127 0.847 : 454373169.0 2210 0.855 : 454373170.0 2596 0.894 : 454373171.0 2535 0.887 : 454373181.0 2630 0.868 : 454373182.0 2550 0.929 : 454373194.0 2020 0.828 : 454373203.0 2065 0.822 : 454373231.0 2557 0.873 : 454373260.0 2145 0.878 : 454373277.0 2128 0.853 : 454373285.0 2346 0.821 : 454373286.0 2116 0.836 : 454373287.0 2542 0.852 : 454373288.0 2367 0.865 : 454373298.0 2174 0.841 : 454373300.0 2001 0.829 : 454373303.0 2121 0.856 : 454373382.0 2611 0.865 : 454373383.0 2051 0.859 : 454373385.0 2583 0.871 : 454373386.0 2385 0.931 : 454373387.0 2009 0.858 : 454373409.0 2144 0.849 : 454373651.0 2027 0.855 : 454373678.0 2130 0.846 : 454373679.0 2259 0.840 : 454373922.0 2490 0.885 : 454373924.0 2863 0.924 : 454373926.0 2342 0.862 : 454373927.0 2280 0.864 : 454373928.0 2247 0.869 : 454373929.0 3409 0.942 : 454373931.0 2866 0.937 : 454373932.0 2346 0.903 : 454373933.0 2401 0.895 : 454373934.0 3197 0.938 : 454373939.0 2459 0.934 : 454373940.0 2621 0.905 : 454373941.0 2314 0.876 : 454373944.0 4539 0.963 : 454373946.0 2541 0.897 : 454373952.0 2610 0.956 : 454373954.0 2450 0.876 : 454373956.0 2444 0.882 : 454373957.0 2543 0.908 : 454373958.0 2450 0.948 : 454373959.0 2969 0.931 : 454373960.0 3204 0.959 : 454373962.0 3975 0.943 : 454373965.0 2892 0.899 : 454373967.0 2155 0.861 : 454373968.0 2072 0.865 : 454373969.0 3793 0.920 : 454373971.0 2450 0.874 : 454373972.0 2266 0.865 : 454373973.0 2404 0.885 : 454373974.0 2818 0.918 : 454373975.0 2315 0.916 : 454373976.0 2227 0.906 : 454373977.0 2509 0.912 : 454373978.0 2592 0.956 : 454373979.0 2187 0.916 : 454373981.0 2837 0.891 : 454373983.0 2590 0.937 : 454373985.0 3797 0.914 : 454373987.0 2889 0.916 : 454373988.0 2168 0.881 : 454373989.0 2386 0.881 : 454373990.0 2269 0.859 : 454373993.0 2486 0.887 : 454373994.0 2236 0.886 : 454373995.0 2070 0.906 : 454373996.0 2476 0.887 : 454373998.0 2263 0.864 : 454374000.0 3956 0.963 : 454374002.0 3868 0.941 : 454374005.0 2627 0.867 : 454374006.0 2192 0.891 : 454374012.0 2038 0.854 : 454374013.0 2095 0.861 : 454374016.0 2843 0.911 : 454374021.0 2564 0.925 : 454374022.0 2969 0.939 : 454374023.0 2262 0.886 : 454374024.0 3688 0.934 : 454374026.0 2012 0.841 : 454374028.0 2557 0.873 : 454374029.0 2129 0.868 : 454374031.0 2157 0.875 : 454374033.0 3331 0.959 : 454374034.0 2214 0.890 : 454374038.0 2017 0.853 : 454374040.0 2516 0.889 : 454374042.0 2031 0.862 : 454374043.0 2596 0.898 : 454374047.0 2309 0.928 : 454374050.0 2067 0.852 : 454374052.0 2446 0.895 : 454374055.0 2414 0.918 : 454374056.0 3442 0.924 : 454374057.0 2424 0.911 : 454374065.0 2230 0.874 : 454374067.0 2874 0.914 : 454374069.0 2559 0.915 : 454374071.0 2070 0.854 : 454374075.0 2111 0.885 : 454374076.0 2612 0.883 : 454374077.0 3176 0.936 : 454374082.0 2462 0.900 : 454374087.0 2458 0.877 : 454374088.0 2789 0.899 : 454374089.0 2006 0.898 : 454374091.0 2013 0.862 : 454374093.0 2310 0.877 : 454374100.0 2138 0.855 : 454374103.0 2487 0.871 : 454374126.0 2235 0.888 : 454374132.0 2755 0.884 : 454374133.0 2116 0.855 : 454374134.0 2466 0.877 : 454374141.0 2132 0.864 : 454374155.0 2401 0.886 : 454374156.0 2123 0.874 : 454374158.0 3499 0.922 : 454374160.0 2142 0.907 : 454374161.0 2202 0.887 : 454374165.0 2712 0.890 : 454374166.0 2424 0.925 : 454374167.0 2109 0.878 : 454374168.0 2658 0.889 : 454374169.0 2220 0.877 : 454374177.0 3670 0.920 : 454374180.0 2023 0.845 : 454374195.0 2398 0.882 : 454374197.0 2366 0.898 : 454374198.0 2410 0.897 : 454374200.0 2024 0.851 : 454374202.0 2312 0.870 : 454374203.0 2394 0.884 : 454374204.0 2391 0.909 : 454374206.0 2016 0.881 : 454374207.0 2521 0.890 : 454374208.0 2242 0.868 : 454374209.0 2072 0.887 : 454374212.0 2530 0.903 : 454374213.0 2540 0.905 : 454374215.0 2002 0.830 : 454374223.0 2002 0.852 : 454374224.0 2567 0.890 : 454374225.0 2539 0.932 : 454374226.0 2430 0.904 : 454374227.0 2596 0.924 : 454374228.0 2664 0.917 : 454374229.0 2523 0.932 : 454374230.0 2486 0.899 : 454374231.0 2446 0.927 : 454374232.0 2615 0.929 : 454374233.0 2727 0.932 : 454374234.0 2427 0.898 : 454374235.0 2244 0.911 : 454374236.0 2114 0.872 : 454374237.0 2432 0.915 : 454374238.0 2522 0.887 : 454374239.0 2615 0.909 : 454374240.0 2367 0.921 : 454374241.0 2276 0.960 : 454374242.0 2339 0.922 : 454374243.0 2495 0.916 : 454374244.0 2424 0.889 : 454374245.0 2484 0.909 : 454374246.0 2340 0.888 : 454374247.0 2200 0.861 : 454374248.0 2024 0.910 : 454374249.0 2331 0.896 : 454374250.0 3077 0.928 : 454374251.0 2211 0.906 : 454374258.0 2277 0.872 : 454374259.0 2015 0.872 : 454374300.0 2171 0.849 : 454374408.0 2433 0.871 : 454374442.0 2238 0.875 : 454374443.0 3305 0.961 : 454374444.0 2939 0.897 : 454374547.0 2207 0.889 : 454374585.0 2501 0.884 : 454374994.0 2871 0.938 : 454375666.0 2131 0.869 : 454375886.0 2029 0.862 : 454376726.0 2250 0.904 : 454377111.0 2540 0.893 : 454377128.0 3470 0.931 : 454377129.0 2352 0.930 : 454377176.0 2575 0.889 : 454377198.0 2327 0.931 : 454377201.0 2164 0.917 : 454377206.0 3346 0.938 : 454377210.0 2078 0.897 : 454377211.0 2776 0.919 : 454377212.0 2014 0.842 : 454377213.0 3061 0.913 : 454377215.0 2655 0.913 : 454377216.0 2317 0.892 : 454377217.0 2621 0.919 : 454377218.0 3114 0.924 : 454377227.0 2406 0.855 : 454377228.0 2600 0.877 : 454377229.0 2293 0.961 : 454377230.0 3049 0.956 : 454377234.0 2645 0.888 : 454377235.0 2260 0.894 : 454377241.0 2391 0.845 : 454377245.0 2258 0.896 : 454377246.0 2298 0.827 : 454377251.0 2352 0.744 : 454377255.0 2917 0.882 : 454377287.0 2201 0.899 : 454377290.0 3750 0.954 : 454377308.0 2355 0.870 : 454377309.0 2398 0.891 : 454377311.0 2598 0.890 : 454377312.0 2146 0.916 : 454377314.0 2291 0.863 : 454377315.0 2917 0.925 : 454377317.0 2731 0.893 : 454377321.0 2017 0.847 : 454377324.0 2219 0.850 : 454377326.0 2195 0.913 : 454377347.0 2070 0.935 : 454377354.0 2017 0.882 : 454377370.0 2061 0.846 : 454377378.0 2317 0.962 : 454377380.0 2579 0.891 : 454377382.0 2446 0.942 : 454377388.0 3367 0.911 : 454377390.0 2770 0.927 : 454377400.0 2071 0.861 : 454377415.0 2756 0.907 : 454377442.0 2270 0.893 : 454377444.0 3687 0.909 : 454377451.0 2054 0.814 : 454377456.0 2052 0.861 : 454377457.0 2005 0.818 : 454377469.0 2265 0.868 : 454377475.0 2006 0.810 : 454377476.0 2423 0.870 : 454377478.0 2476 0.891 : 454377484.0 3396 0.935 : 454377485.0 2577 0.926 : 454377487.0 4421 0.966 : 454377492.0 3363 0.906 : 454377493.0 2232 0.956 : 454377494.0 2223 0.946 : 454377495.0 2546 0.916 : 454377496.0 2186 0.871 : 454377497.0 2384 0.855 : 454377498.0 2542 0.911 : 454377499.0 2645 0.898 : 454377500.0 2146 0.893 : 454377501.0 2909 0.926 : 454377502.0 2572 0.974 : 454377503.0 2199 0.869 : 454377504.0 2188 0.839 : 454377505.0 2132 0.892 : 454377506.0 2310 0.868 : 454377507.0 2356 0.882 : 454377518.0 2195 0.927 : 454377525.0 2295 0.841 : 454377527.0 2148 0.837 : 454377529.0 2181 0.851 : 454377532.0 2071 0.828 : 454377534.0 2012 0.846 : 454377537.0 2056 0.833 : 454377539.0 2211 0.834 : 454377541.0 2362 0.872 : 454377542.0 2116 0.853 : 454377546.0 2355 0.893 : 454377547.0 2414 0.946 : 454377549.0 2236 0.871 : 454377551.0 2143 0.843 : 454377553.0 2423 0.874 : 454377554.0 2614 0.885 : 454377556.0 2517 0.877 : 454377557.0 2141 0.858 : 454377559.0 2289 0.870 : 454377560.0 2271 0.870 : 454377561.0 2889 0.891 : 454377563.0 2292 0.853 : 454377564.0 2649 0.961 : 454377565.0 2189 0.849 : 454377566.0 2790 0.902 : 454377567.0 2348 0.876 : 454377568.0 2283 0.901 : 454377569.0 3390 0.919 : 454377571.0 2141 0.877 : 454377572.0 2286 0.884 : 454377573.0 2257 0.855 : 454377575.0 2176 0.853 : 454377576.0 2398 0.909 : 454377578.0 2379 0.904 : 454377579.0 2566 0.909 : 454377580.0 2291 0.869 : 454377581.0 2366 0.885 : 454377582.0 2543 0.909 : 454377583.0 2070 0.847 : 454377584.0 2250 0.875 : 454377585.0 2108 0.936 : 454377586.0 2202 0.874 : 454377588.0 3050 0.934 : 454377590.0 2430 0.857 : 454377595.0 3845 0.914 : 454377600.0 2760 0.889 : 454377602.0 2136 0.888 : 454377603.0 2228 0.901 : 454377605.0 2320 0.857 : 454377606.0 3156 0.953 : 454377608.0 2363 0.877 : 454377609.0 3102 0.926 : 454377612.0 2094 0.852 : 454377613.0 2362 0.925 : 454377614.0 2331 0.900 : 454377615.0 2702 0.902 : 454377617.0 2596 0.874 : 454377618.0 2215 0.909 : 454377619.0 2345 0.911 : 454377620.0 2268 0.892 : 454377622.0 2741 0.916 : 454377626.0 3030 0.877 : 454377628.0 2335 0.874 : 454377634.0 2458 0.880 : 454377635.0 3109 0.950 : 454377637.0 3459 0.932 : 454377638.0 2340 0.982 : 454377641.0 3420 0.964 : 454377643.0 2119 0.834 : 454377645.0 3164 0.918 : 454377646.0 2185 0.920 : 454377647.0 2233 0.904 : 454377650.0 2087 0.887 : 454377651.0 2448 0.913 : 454377652.0 2340 0.883 : 454377653.0 2159 0.876 : 454377654.0 2315 0.910 : 454377655.0 2944 0.935 : 454377657.0 2219 0.890 : 454377658.0 2737 0.949 : 454377660.0 2223 0.861 : 454377661.0 2208 0.868 : 454377662.0 2711 0.931 : 454377663.0 2271 0.944 : 454377666.0 2191 0.822 : 454377709.0 2264 0.858 : 454377711.0 2157 0.821 : 454377743.0 2849 0.879 : 454377880.0 2070 0.870 : 454377882.0 2390 0.863 : 454378156.0 3278 0.901 : 454378163.0 2665 0.850 : 454378164.0 2313 0.861 : 454378168.0 2167 0.835 : 454378176.0 2839 0.855 : 454378179.0 2098 0.814 : 454378180.0 3638 0.944 : 454378182.0 2811 0.877 : 454378183.0 2098 0.929 : 454378184.0 2081 0.910 : 454378185.0 2198 0.957 : 454378187.0 2254 0.985 : 454378189.0 2631 0.936 : 454378190.0 2039 0.891 : 454378207.0 2170 0.853 : 454378331.0 3121 0.915 : 454378332.0 2496 0.913 : 454378333.0 2300 0.903 : 454378334.0 2651 0.891 : 454378335.0 2472 0.925 : 454378336.0 2372 0.919 : 454378337.0 2579 0.913 : 454378338.0 2180 0.918 : 454378339.0 2839 0.918 : 454378340.0 2624 0.872 : 454378341.0 2113 0.872 : 454378342.0 2011 0.845 : 454378359.0 2514 0.889 : 454378376.0 2201 0.837 : 454378378.0 2142 0.847 : 454378414.0 2193 0.871 : 454378517.0 2339 0.889 : 454378557.0 2012 0.829 : 454378756.0 2083 0.724 : 454378758.0 2154 0.774 : 454378762.0 2716 0.796 : 454378952.0 2610 0.799 : 454379431.0 2846 0.877 : 454379750.0 2641 0.881 : 454379751.0 3447 0.950 : 454379849.0 2590 0.916 : 454379850.0 2211 0.863 : 454380019.0 3065 0.915 : 454380020.0 2583 0.943 : 454380021.0 2007 0.892 : 454380026.0 2350 0.930 : 454380027.0 3295 0.951 : 454380028.0 2549 0.939 : 454380029.0 2217 0.924 : 454380030.0 2047 0.913 : 454380070.0 2405 0.869 : 454380243.0 2830 0.906 : 454380470.0 2017 0.870 : 454380605.0 2711 0.957 : 454380606.0 2995 0.961 : 454380610.0 2228 0.885 : 454380612.0 4149 0.949 : 454380613.0 2360 0.964 : 454380614.0 2718 0.952 : 454380615.0 3494 0.977 : 454380616.0 2034 0.989 : 454380621.0 2004 0.873 : 454380694.0 2085 0.874 Total number of 1 second bins: 7847 Bins with >0 counts : 7704 Bins with >2000 counts : 481 481 of 481 high count rate bins were dominated by noise Noise dominated 6.13% of total time, 6.24% of detector on time (defined as non-zero counts)