Locating noise-dominated data in quadrant 0 : Time totcounts fraction : 256492157.0 2412 0.845 : 256492275.0 2300 0.846 : 256492482.0 2130 0.821 : 256492488.0 2235 0.846 : 256492489.0 2061 0.900 : 256492496.0 2011 0.813 : 256492510.0 2190 0.846 : 256493639.0 2268 0.891 : 256494834.0 2809 0.959 : 256495046.0 2973 0.900 : 256495047.0 2187 0.944 : 256496049.0 2403 0.843 : 256496050.0 2067 0.830 : 256497446.0 2068 0.810 : 256497491.0 2446 0.834 : 256497499.0 2471 0.932 : 256497501.0 2098 0.827 : 256497502.0 2081 0.775 : 256497535.0 2513 0.888 : 256497536.0 2022 0.788 : 256497544.0 4410 0.912 : 256497583.0 2277 0.819 : 256497584.0 4161 0.949 : 256497586.0 2340 0.862 : 256497587.0 4348 0.973 : 256497588.0 2285 0.978 : 256497594.0 3682 0.908 : 256497595.0 3817 0.991 : 256497596.0 2436 0.987 : 256497732.0 3137 0.842 : 256497738.0 2477 0.851 : 256497752.0 2913 0.909 : 256497753.0 2021 1.000 : 256497756.0 2040 0.865 : 256497757.0 2094 0.828 : 256497758.0 2541 0.910 : 256497759.0 2218 0.938 : 256497765.0 3614 0.942 : 256497767.0 2882 0.961 : 256497772.0 2046 0.992 : 256497773.0 2127 0.984 : 256497775.0 2013 0.982 : 256497844.0 2685 0.888 : 256497848.0 2208 0.827 : 256497850.0 2400 0.879 : 256497853.0 3112 0.920 : 256497859.0 2033 0.842 : 256497862.0 2990 0.896 : 256497863.0 2363 0.948 : 256497865.0 2235 0.824 : 256497866.0 2790 0.924 : 256497868.0 2565 0.890 : 256497869.0 2031 0.933 : 256497870.0 2320 0.935 : 256498207.0 3621 0.930 : 256498210.0 4128 0.950 : 256498211.0 2214 0.982 : 256498212.0 2362 1.000 : 256498336.0 2307 0.821 : 256498337.0 2246 0.911 : 256498756.0 2010 0.879 : 256498788.0 2246 0.893 : 256498895.0 3354 0.915 : 256498896.0 2528 0.958 : 256498907.0 2649 0.874 : 256498910.0 2095 0.807 : 256498928.0 2124 0.875 : 256498936.0 2374 0.862 : 256498979.0 3096 0.946 : 256498991.0 2851 0.932 : 256499007.0 3369 0.904 : 256499015.0 2056 0.821 : 256499033.0 2285 0.862 : 256499096.0 2076 0.861 : 256499202.0 2266 0.830 : 256499245.0 2065 0.843 : 256499268.0 2206 0.928 : 256499284.0 2357 0.871 : 256499285.0 2361 0.913 : 256499316.0 2517 0.851 : 256499318.0 2665 0.878 : 256499319.0 2473 0.885 : 256499320.0 2281 0.865 : 256499321.0 2326 0.908 : 256499323.0 3061 0.938 : 256499345.0 2387 0.855 : 256499347.0 2212 0.847 : 256499351.0 2097 0.826 : 256499353.0 2156 0.857 : 256499358.0 2847 0.863 : 256499360.0 2200 0.905 : 256499367.0 2030 0.854 : 256499369.0 2281 0.866 : 256499371.0 2255 0.899 : 256499378.0 2115 0.843 : 256499380.0 3187 0.951 : 256499382.0 2422 0.884 : 256499383.0 2489 0.859 : 256499388.0 2034 0.856 : 256499389.0 2256 0.911 : 256499392.0 2314 0.840 : 256499394.0 2706 0.922 : 256499395.0 2251 0.929 : 256499396.0 2717 0.909 : 256499397.0 2746 0.932 : 256499398.0 2684 0.939 : 256499399.0 2284 0.907 : 256499400.0 2188 0.909 : 256499402.0 2182 0.860 : 256499404.0 2358 0.837 : 256499407.0 2015 0.856 : 256499410.0 2026 0.840 : 256499412.0 2478 0.851 : 256499413.0 2853 0.948 : 256499414.0 2106 0.969 : 256499415.0 3024 0.972 : 256499416.0 3015 0.949 : 256499419.0 2592 0.893 : 256499420.0 2243 0.936 : 256499425.0 2323 0.848 : 256499426.0 2548 0.903 : 256499432.0 2489 0.895 : 256499433.0 2701 0.949 : 256499434.0 2258 0.923 : 256499435.0 2049 0.906 : 256499437.0 3047 0.923 : 256499438.0 2678 0.940 : 256499480.0 2308 0.932 : 256499482.0 3260 0.906 : 256499483.0 2007 0.938 : 256499485.0 2068 0.831 : 256499492.0 2018 0.824 : 256499504.0 2573 0.948 : 256499505.0 3823 0.979 : 256499507.0 2125 0.919 : 256499508.0 2320 0.859 : 256499527.0 2530 0.949 : 256499529.0 3469 0.906 : 256499534.0 3558 0.905 : 256499536.0 3579 0.980 : 256499538.0 3211 0.940 : 256499541.0 2246 0.878 : 256499568.0 2175 0.871 Total number of 1 second bins: 7574 Bins with >0 counts : 7467 Bins with >2000 counts : 143 143 of 143 high count rate bins were dominated by noise Noise dominated 1.89% of total time, 1.92% of detector on time (defined as non-zero counts) Locating noise-dominated data in quadrant 1 : Time totcounts fraction : 256492095.0 2383 0.854 : 256492112.0 3570 0.957 : 256492121.0 3446 0.915 : 256492122.0 3196 0.982 : 256492178.0 3806 0.898 : 256492322.0 2012 0.760 : 256492326.0 2133 0.896 : 256492350.0 4234 0.952 : 256492351.0 2195 0.984 : 256492356.0 2962 0.974 : 256492358.0 2004 0.978 : 256492359.0 2278 0.985 : 256492361.0 3003 0.982 : 256492362.0 2189 1.000 : 256492363.0 2298 0.979 : 256492365.0 2012 0.863 : 256492370.0 4075 0.963 : 256492371.0 2249 1.000 : 256492373.0 2039 0.887 : 256492374.0 2704 0.880 : 256492375.0 2339 0.925 : 256492376.0 2151 0.872 : 256492377.0 2381 0.882 : 256492378.0 2133 0.858 : 256492380.0 3927 0.953 : 256492381.0 3209 0.994 : 256492382.0 2395 0.994 : 256492383.0 2539 0.999 : 256492384.0 2333 1.000 : 256492392.0 2150 1.000 : 256492394.0 2098 1.000 : 256492402.0 2252 1.000 : 256492405.0 2042 1.000 : 256492406.0 2654 1.000 : 256492407.0 2631 0.991 : 256492408.0 2481 1.000 : 256492410.0 2291 0.953 : 256492411.0 2518 0.947 : 256492412.0 2129 0.971 : 256492477.0 2624 0.856 : 256492479.0 2393 0.913 : 256492480.0 2300 0.960 : 256492481.0 2103 0.922 : 256492484.0 2391 0.838 : 256492485.0 2301 0.915 : 256492509.0 2075 0.834 : 256492510.0 2035 0.833 : 256492511.0 2106 0.827 : 256492513.0 2005 0.851 : 256492530.0 2865 0.858 : 256492531.0 2903 0.919 : 256492532.0 2263 0.977 : 256492533.0 2701 0.984 : 256492534.0 2627 0.977 : 256492630.0 2169 0.927 : 256492637.0 2034 0.886 : 256492643.0 2017 0.826 : 256492646.0 2420 0.912 : 256492647.0 2357 0.827 : 256492660.0 3295 0.953 : 256492661.0 2482 0.951 : 256492662.0 2846 0.973 : 256492664.0 2687 0.857 : 256492665.0 3510 0.979 : 256492666.0 2203 1.000 : 256492667.0 2030 0.988 : 256492668.0 2021 0.997 : 256492669.0 2404 0.989 : 256492671.0 2256 0.984 : 256492673.0 3223 0.989 : 256492675.0 3112 0.983 : 256492678.0 3569 0.964 : 256492680.0 2673 0.970 : 256492681.0 2841 0.983 : 256492682.0 2208 1.000 : 256492683.0 2045 0.998 : 256492684.0 2091 0.982 : 256492685.0 2459 0.998 : 256492686.0 2225 0.989 : 256492687.0 2539 0.993 : 256492688.0 2296 0.991 : 256492691.0 2325 0.998 : 256492694.0 3774 0.984 : 256492696.0 3488 0.962 : 256492699.0 2759 0.934 : 256492700.0 3956 0.965 : 256492702.0 3269 0.960 : 256492703.0 3479 0.986 : 256492705.0 3273 0.965 : 256492706.0 2408 0.990 : 256492712.0 3143 0.899 : 256492717.0 2618 0.901 : 256492720.0 2306 0.853 : 256492721.0 2190 0.949 : 256492725.0 2048 0.793 : 256492728.0 2443 0.853 : 256492729.0 4416 0.964 : 256492731.0 3113 0.978 : 256492740.0 2884 0.962 : 256492741.0 2999 0.981 : 256492743.0 2166 0.929 : 256492746.0 2893 0.896 : 256492750.0 3946 0.940 : 256492752.0 2117 0.961 : 256492763.0 2272 0.836 : 256492765.0 3042 0.910 : 256492766.0 2521 0.939 : 256492772.0 2127 0.813 : 256492773.0 3352 0.945 : 256492774.0 2125 0.960 : 256492777.0 2516 0.901 : 256492778.0 2117 0.950 : 256492784.0 2840 0.880 : 256492795.0 2087 0.894 : 256492800.0 2132 0.885 : 256492803.0 2779 0.953 : 256492804.0 2124 0.907 : 256492809.0 3539 0.905 : 256492811.0 2666 0.872 : 256492823.0 2407 0.877 : 256492825.0 2237 0.844 : 256492826.0 2597 0.940 : 256492827.0 2836 0.877 : 256492834.0 2903 0.908 : 256492836.0 2001 0.853 : 256492843.0 2308 0.869 : 256493252.0 2054 0.828 : 256493255.0 2003 0.835 : 256493257.0 2805 0.883 : 256493258.0 2455 0.899 : 256493260.0 3122 0.920 : 256493261.0 2310 0.917 : 256493407.0 2288 0.856 : 256493803.0 2294 0.866 : 256493804.0 3370 0.976 : 256493814.0 3104 0.974 : 256493815.0 2682 0.996 : 256493823.0 2186 1.000 : 256493832.0 3511 0.979 : 256493833.0 2383 0.996 : 256493835.0 2109 1.000 : 256493839.0 2355 1.000 : 256493856.0 2053 1.000 : 256493861.0 4572 0.953 : 256493878.0 2380 0.999 : 256493903.0 2189 0.954 : 256493904.0 3709 0.984 : 256493991.0 3560 1.000 : 256493994.0 2200 1.000 : 256493999.0 2594 0.990 : 256494087.0 2368 0.875 : 256494088.0 3113 0.965 : 256494089.0 3992 0.995 : 256494090.0 2210 1.000 : 256494091.0 2288 0.998 : 256494094.0 3868 0.988 : 256494095.0 2384 1.000 : 256494098.0 2064 1.000 : 256494099.0 2679 1.000 : 256494102.0 3544 0.983 : 256494103.0 2263 1.000 : 256494104.0 2076 1.000 : 256494107.0 3681 0.986 : 256494111.0 2860 0.958 : 256494112.0 3531 0.982 : 256494114.0 2493 1.000 : 256494149.0 3355 0.904 : 256494150.0 3643 0.991 : 256494152.0 3922 0.982 : 256494153.0 2573 0.991 : 256494154.0 2456 0.989 : 256494156.0 2199 0.986 : 256494160.0 2135 1.000 : 256494161.0 2095 1.000 : 256494164.0 2525 0.996 : 256494165.0 2176 1.000 : 256494166.0 2117 1.000 : 256494167.0 2104 1.000 : 256494169.0 2272 0.997 : 256494170.0 2163 1.000 : 256494171.0 2456 1.000 : 256494172.0 2475 0.998 : 256494175.0 2818 0.894 : 256494184.0 2150 0.849 : 256494185.0 2698 0.937 : 256494186.0 2626 0.928 : 256494187.0 2525 0.930 : 256494197.0 2832 0.904 : 256494198.0 2366 0.871 : 256494199.0 2156 0.869 : 256494202.0 2162 0.837 : 256494203.0 2230 0.879 : 256494206.0 2319 0.901 : 256494208.0 2452 0.952 : 256494209.0 2088 0.912 : 256494210.0 2230 0.912 : 256494211.0 2479 0.901 : 256494276.0 2226 0.856 : 256494279.0 2191 0.899 : 256494281.0 2487 0.880 : 256494292.0 2031 0.861 : 256494294.0 2890 0.912 : 256494295.0 2794 0.967 : 256494298.0 2449 0.880 : 256494299.0 2309 0.871 : 256494302.0 2179 0.862 : 256494303.0 2242 0.960 : 256494307.0 2382 0.899 : 256494308.0 2980 0.935 : 256494310.0 2409 0.875 : 256494312.0 2453 0.876 : 256494315.0 2225 0.913 : 256494320.0 2637 0.918 : 256494321.0 2196 0.913 : 256494329.0 2935 0.913 : 256494353.0 2164 0.854 : 256494354.0 2063 0.891 : 256494357.0 2151 0.841 : 256494359.0 2451 0.873 : 256494360.0 2337 0.878 : 256494383.0 2375 0.943 : 256494384.0 2923 0.945 : 256494430.0 3489 0.914 : 256494433.0 2178 0.869 : 256494495.0 2427 0.882 : 256494496.0 3681 0.947 : 256494497.0 3095 0.979 : 256494500.0 2435 0.883 : 256494501.0 3445 0.971 : 256494502.0 3371 0.989 : 256494503.0 2060 0.990 : 256494504.0 2146 0.985 : 256494505.0 3211 0.976 : 256494506.0 2416 0.994 : 256494507.0 2180 0.999 : 256494508.0 2410 0.988 : 256494509.0 2554 0.996 : 256494510.0 2447 1.000 : 256494511.0 2671 0.996 : 256494514.0 2041 0.951 : 256494515.0 3285 0.960 : 256494519.0 2539 0.864 : 256494521.0 2102 0.949 : 256494522.0 2031 0.921 : 256494526.0 2121 0.893 : 256494533.0 3279 0.952 : 256494544.0 2084 0.896 : 256494545.0 2505 0.885 : 256494551.0 2381 0.881 : 256494552.0 4400 0.930 : 256494554.0 3936 0.961 : 256494556.0 2258 0.903 : 256494558.0 3605 0.902 : 256494559.0 2437 0.952 : 256494564.0 2224 0.955 : 256494579.0 2332 0.900 : 256494591.0 2403 0.876 : 256494974.0 2373 0.961 : 256494982.0 2149 0.849 : 256494983.0 2451 0.868 : 256495034.0 3134 0.895 : 256495035.0 2258 0.968 : 256495637.0 2671 0.868 : 256495685.0 3048 0.941 : 256495687.0 2640 0.932 : 256495692.0 3055 0.910 : 256495706.0 2771 0.938 : 256495718.0 2541 0.893 : 256495721.0 3745 0.929 : 256495723.0 2170 0.911 : 256495724.0 3104 0.961 : 256495726.0 2184 0.893 : 256495734.0 2135 0.851 : 256495738.0 3001 0.932 : 256495742.0 2862 0.882 : 256495743.0 2135 0.850 : 256495748.0 2709 0.876 : 256495755.0 2395 0.856 : 256495765.0 2494 0.928 : 256495766.0 2244 0.912 : 256495769.0 2179 0.853 : 256495815.0 2420 0.851 : 256495832.0 2335 0.848 : 256495931.0 2558 0.880 : 256495932.0 2076 0.817 : 256496045.0 2164 0.894 : 256496053.0 2943 0.868 : 256496354.0 2406 0.862 : 256496356.0 3331 0.892 : 256496359.0 2215 0.879 : 256496360.0 2127 0.864 : 256496361.0 2804 0.929 : 256496362.0 2315 0.934 : 256496363.0 2138 0.802 : 256496365.0 2002 0.888 : 256496366.0 2769 0.871 : 256496369.0 2043 0.915 : 256496373.0 2196 0.901 : 256496375.0 2885 0.881 : 256496379.0 2496 0.848 : 256496410.0 2564 0.930 : 256497202.0 2217 0.889 : 256497203.0 2032 0.836 : 256497206.0 2219 0.858 : 256497207.0 2222 0.882 : 256497213.0 2407 0.902 : 256497215.0 2245 0.839 : 256497216.0 2193 0.912 : 256497217.0 2580 0.909 : 256497220.0 2235 0.910 : 256497221.0 2624 0.929 : 256497222.0 2096 0.899 : 256497223.0 3268 0.939 : 256497825.0 2570 0.842 : 256498132.0 3090 0.826 : 256498135.0 3402 0.863 : 256498137.0 2012 0.710 : 256498140.0 3854 0.907 : 256498142.0 3094 0.956 : 256498144.0 3371 0.838 : 256498146.0 4220 0.975 : 256498149.0 3883 0.935 : 256498150.0 2019 0.949 : 256498154.0 3553 0.941 : 256498158.0 3113 0.947 : 256498161.0 4210 0.938 : 256498163.0 3339 0.906 : 256498164.0 2180 0.967 : 256498166.0 2140 0.951 : 256498167.0 2144 0.943 : 256498168.0 2747 0.976 : 256498171.0 4091 0.962 : 256498172.0 2322 0.981 : 256498179.0 2327 1.000 : 256498180.0 2589 0.976 : 256498181.0 2591 0.981 : 256498182.0 2445 0.982 : 256498183.0 2060 0.980 : 256498184.0 3371 0.980 : 256498185.0 2479 0.991 : 256498186.0 2546 0.987 : 256498187.0 2380 0.989 : 256498188.0 2423 0.999 : 256498189.0 2324 0.969 : 256498190.0 2117 0.967 : 256498191.0 2681 0.959 : 256498192.0 2569 0.989 : 256498194.0 4090 0.974 : 256498233.0 2105 0.768 : 256498235.0 2777 0.910 : 256498237.0 2105 0.815 : 256498239.0 3251 0.911 : 256498240.0 3187 0.949 : 256498249.0 2131 0.858 : 256498290.0 2306 0.891 : 256498291.0 2941 0.890 : 256498294.0 3426 0.946 : 256498295.0 2030 0.936 : 256498309.0 2634 0.858 : 256498318.0 3868 0.931 : 256498321.0 2886 0.888 : 256498406.0 3646 0.901 : 256498416.0 2208 0.857 : 256498465.0 2895 0.893 : 256498467.0 2221 0.842 : 256498469.0 3298 0.903 : 256498470.0 2220 0.935 : 256498473.0 2526 0.901 : 256498474.0 2351 0.846 : 256499485.0 2089 0.870 : 256499492.0 2009 0.853 Total number of 1 second bins: 7574 Bins with >0 counts : 7467 Bins with >2000 counts : 371 371 of 371 high count rate bins were dominated by noise Noise dominated 4.90% of total time, 4.97% of detector on time (defined as non-zero counts) Locating noise-dominated data in quadrant 2 : Time totcounts fraction : 256493725.0 2517 0.962 : 256497921.0 3106 0.825 : 256497923.0 2254 0.854 Total number of 1 second bins: 7574 Bins with >0 counts : 7467 Bins with >2000 counts : 3 3 of 3 high count rate bins were dominated by noise Noise dominated 0.04% of total time, 0.04% of detector on time (defined as non-zero counts) Locating noise-dominated data in quadrant 3 : Time totcounts fraction : 256492015.0 2120 0.823 : 256492019.0 2288 0.847 : 256492020.0 2075 0.804 : 256492022.0 2390 0.879 : 256492023.0 2753 0.955 : 256492034.0 2393 0.840 : 256492035.0 2133 0.850 : 256492040.0 2655 0.872 : 256492041.0 3057 0.944 : 256492043.0 3863 0.946 : 256492045.0 2479 0.844 : 256492054.0 2744 0.879 : 256492055.0 3262 0.923 : 256492056.0 3180 0.969 : 256492057.0 2719 0.969 : 256492059.0 3130 0.879 : 256492060.0 3548 0.944 : 256492346.0 2507 0.836 : 256492347.0 2134 0.879 : 256492350.0 2737 0.909 : 256492364.0 3427 0.971 : 256492365.0 2998 0.994 : 256492368.0 4364 0.951 : 256492370.0 2697 0.952 : 256492373.0 4823 0.958 : 256492387.0 2217 0.862 : 256492446.0 2149 0.842 : 256492544.0 3091 0.888 : 256492547.0 2474 0.916 : 256492554.0 2298 0.933 : 256492561.0 2123 0.875 : 256492563.0 2534 0.878 : 256492638.0 2163 0.867 : 256492640.0 2508 0.857 : 256492641.0 2074 0.871 : 256492651.0 2858 0.911 : 256492784.0 2403 0.888 : 256494072.0 2277 0.879 : 256494076.0 2189 0.875 : 256494080.0 2845 0.897 : 256494081.0 2517 0.917 : 256494082.0 2282 0.906 : 256494083.0 2036 0.922 : 256494084.0 2682 0.931 : 256494112.0 2609 0.902 : 256494130.0 2142 0.889 : 256494514.0 2039 0.853 : 256494515.0 2160 0.860 : 256495014.0 2401 0.906 : 256496654.0 2090 0.819 : 256496655.0 2131 0.891 : 256497106.0 2137 0.834 : 256497146.0 2114 0.777 : 256497198.0 2151 0.909 : 256497220.0 2374 0.821 : 256497221.0 2065 0.800 : 256497227.0 2276 0.845 : 256497228.0 2466 0.852 : 256497229.0 2163 0.826 : 256497230.0 2104 0.890 : 256497270.0 2063 0.810 : 256497272.0 2051 0.831 : 256497312.0 2369 0.830 : 256497313.0 2029 0.792 : 256497330.0 2205 0.839 : 256497338.0 2039 0.819 : 256497342.0 2270 0.844 : 256497350.0 2481 0.861 : 256497351.0 2081 0.883 : 256497376.0 2231 0.845 : 256497409.0 2254 0.828 : 256497412.0 2135 0.842 : 256497413.0 2162 0.862 : 256497826.0 2568 0.844 : 256497830.0 2022 0.780 : 256497836.0 2414 0.837 : 256497839.0 2026 0.816 : 256497874.0 2092 0.825 : 256498010.0 2327 0.822 : 256498011.0 2161 0.843 : 256498020.0 2112 0.771 : 256498086.0 2112 0.859 : 256498087.0 2415 0.892 : 256498088.0 2033 0.870 : 256498089.0 2302 0.871 : 256498090.0 2039 0.933 : 256498091.0 2361 0.902 : 256498092.0 2169 0.874 : 256498106.0 2451 0.787 : 256498141.0 2139 0.767 : 256498147.0 2790 0.857 : 256498149.0 2015 0.820 : 256498151.0 2185 0.866 : 256498152.0 2097 0.840 : 256498154.0 2021 0.830 : 256498159.0 2094 0.832 : 256498167.0 2020 0.770 : 256498387.0 2208 0.862 : 256498388.0 2410 0.892 : 256498396.0 2670 0.866 : 256498398.0 2079 0.812 : 256498410.0 2246 0.839 : 256498411.0 2525 0.860 : 256498412.0 2033 0.854 : 256498448.0 2542 0.831 : 256498494.0 2114 0.852 : 256498573.0 2811 0.941 : 256498574.0 2390 0.899 : 256498586.0 2382 0.873 : 256498587.0 2537 0.926 : 256498588.0 2227 0.903 : 256498589.0 2081 0.826 : 256498591.0 2244 0.879 : 256498592.0 2187 0.844 : 256498615.0 2023 0.814 : 256498645.0 2568 0.885 : 256498658.0 3866 0.946 : 256498660.0 2518 0.883 : 256498974.0 4203 0.954 : 256499461.0 2151 0.872 : 256499462.0 2421 0.893 : 256499463.0 2229 0.869 : 256499465.0 2545 0.900 : 256499468.0 2988 0.913 : 256499469.0 2938 0.939 : 256499470.0 2363 0.910 : 256499471.0 2559 0.919 : 256499473.0 2655 0.899 : 256499474.0 2425 0.902 : 256499507.0 2134 0.854 : 256499508.0 2113 0.859 : 256499544.0 2004 0.841 : 256499585.0 3091 0.910 Total number of 1 second bins: 7574 Bins with >0 counts : 7467 Bins with >2000 counts : 133 133 of 133 high count rate bins were dominated by noise Noise dominated 1.76% of total time, 1.78% of detector on time (defined as non-zero counts)