Locating noise-dominated data in quadrant 0
: Time totcounts fraction
: 446580292.0 2350 0.862
: 446580293.0 2049 0.845
: 446580294.0 2088 0.839
: 446580295.0 2345 0.813
: 446580296.0 2176 0.832
: 446580297.0 2007 0.816
: 446580298.0 2133 0.792
: 446580301.0 2097 0.796
: 446580304.0 2019 0.769
: 446580306.0 2146 0.774
: 446580319.0 2063 0.744
: 446580327.0 2053 0.757
: 446580331.0 2065 0.747
: 446580335.0 2022 0.721
: 446580338.0 2018 0.746
: 446580339.0 2019 0.760
: 446580455.0 2036 0.761
: 446586523.0 2017 0.847
: 446586524.0 2122 0.852
: 446586526.0 2172 0.850
: 446586527.0 2067 0.833
: 446586528.0 2273 0.842
: 446586529.0 2018 0.851
: 446586530.0 2231 0.827
: 446586532.0 2569 0.878
: 446586533.0 2011 0.880
: 446586534.0 2086 0.834
: 446586535.0 2013 0.804
: 446586537.0 2014 0.788
: 446586538.0 2105 0.793
: 446586539.0 2055 0.772
: 446586541.0 2063 0.795
: 446586542.0 2180 0.798
: 446586543.0 2066 0.796
: 446586557.0 2077 0.788
: 446586558.0 2296 0.857
: 446586559.0 2203 0.870
: 446586560.0 2694 0.928
: 446586566.0 2163 0.815
: 446586568.0 2077 0.811
: 446586571.0 2240 0.825
: 446586574.0 2027 0.808
: 446586577.0 2027 0.736
: 446586579.0 2024 0.777
: 446586580.0 2020 0.751
: 446587481.0 2516 0.905
: 446587678.0 2724 0.941
: 446587680.0 2309 0.845
: 446587685.0 2631 0.909
: 446587692.0 2282 0.861
: 446587697.0 2004 0.824
: 446587701.0 2348 0.844
: 446587770.0 2156 0.836
Total number of 1 second bins: 7523
Bins with >0 counts : 6304
Bins with >2000 counts : 53
53 of 53 high count rate bins were dominated by noise
Noise dominated 0.70% of total time, 0.84% of detector on time (defined as non-zero counts)
Locating noise-dominated data in quadrant 1
: Time totcounts fraction
: 446581961.0 2248 0.869
: 446583063.0 2619 0.871
: 446583775.0 2082 0.874
: 446583813.0 2043 0.866
: 446583816.0 2414 0.866
: 446583827.0 2076 0.872
: 446583832.0 2017 0.838
: 446583834.0 2429 0.860
: 446583836.0 2070 0.846
: 446583856.0 2529 0.870
: 446583857.0 2801 0.891
: 446586521.0 2101 0.884
: 446586523.0 2391 0.896
: 446586525.0 2398 0.915
: 446586527.0 2347 0.968
: 446586530.0 2657 0.938
: 446586531.0 2029 0.934
: 446586532.0 2239 0.933
: 446586533.0 2165 0.933
: 446586534.0 2371 0.948
: 446586536.0 2589 0.935
: 446586537.0 2298 0.934
: 446586538.0 2180 0.950
: 446586539.0 3002 0.962
: 446586541.0 2618 0.961
: 446586542.0 2266 0.962
: 446586544.0 2190 0.909
: 446586545.0 2136 0.929
: 446586569.0 2643 0.821
: 446586570.0 2431 0.991
: 446586571.0 2048 1.000
: 446586572.0 2209 0.990
: 446586573.0 2124 1.000
: 446586575.0 2277 1.000
: 446586576.0 2425 0.994
: 446586577.0 2172 0.988
: 446586579.0 2110 1.000
: 446586583.0 2098 1.000
: 446586589.0 2778 0.906
: 446586591.0 2081 1.000
: 446586599.0 2485 0.978
: 446586600.0 2398 0.978
: 446586603.0 2616 0.839
: 446586633.0 2735 0.909
: 446586634.0 3564 0.970
: 446586637.0 3244 0.964
: 446586638.0 2071 0.979
: 446586640.0 2718 0.979
: 446586644.0 2100 0.993
: 446586645.0 2172 0.988
: 446586647.0 3291 0.956
: 446586649.0 2477 0.985
: 446586650.0 2034 0.972
: 446586652.0 2250 0.945
: 446586654.0 2324 0.878
: 446586655.0 3113 0.949
: 446586656.0 2260 0.926
: 446586658.0 2678 0.907
: 446586660.0 2995 0.912
: 446586661.0 2745 0.928
: 446586662.0 2801 0.956
: 446586663.0 2427 0.951
: 446586664.0 2158 0.971
: 446586666.0 2387 0.891
: 446586668.0 2399 0.944
: 446586669.0 2560 0.956
: 446586670.0 2511 0.931
: 446586673.0 2142 0.882
: 446586675.0 2347 0.851
: 446586676.0 2233 0.874
: 446586678.0 2006 0.944
: 446586679.0 2753 0.901
: 446586680.0 2191 0.923
: 446586682.0 2424 0.918
: 446586683.0 2055 0.924
: 446586684.0 2001 0.885
: 446586685.0 2478 0.906
: 446586686.0 2768 0.899
: 446586688.0 2150 0.925
: 446586689.0 2221 0.901
: 446586690.0 2577 0.902
: 446586692.0 3942 0.916
: 446586694.0 2043 0.879
: 446586695.0 2319 0.903
: 446586697.0 3063 0.933
: 446586703.0 2164 0.792
: 446586705.0 2073 0.792
: 446586708.0 2038 0.828
: 446586709.0 2033 0.859
: 446586711.0 3434 0.900
: 446586713.0 2495 0.887
: 446586714.0 2160 0.856
: 446586722.0 2302 0.834
: 446586723.0 2065 0.907
: 446586725.0 2987 0.905
: 446586728.0 2980 0.873
: 446586734.0 2317 0.834
: 446586739.0 2019 0.805
: 446586740.0 2551 0.868
: 446586742.0 2894 0.889
: 446586744.0 2471 0.909
: 446586748.0 2566 0.889
: 446586754.0 2559 0.920
: 446586755.0 2907 0.954
: 446586759.0 2052 0.788
: 446586768.0 2335 0.874
: 446586769.0 3193 0.944
: 446586774.0 2479 0.865
: 446586775.0 2074 0.926
: 446586784.0 2646 0.914
: 446586785.0 2574 0.924
: 446586786.0 2486 0.930
: 446586793.0 2627 0.897
: 446586795.0 3097 0.950
: 446586799.0 2586 0.874
: 446586804.0 2403 0.846
: 446586806.0 2336 0.871
: 446586807.0 2648 0.937
: 446586809.0 2165 0.848
: 446586810.0 2184 0.873
: 446586812.0 2027 0.832
: 446586814.0 2146 0.851
: 446586815.0 2190 0.898
: 446586816.0 2398 0.894
: 446586817.0 2565 0.869
: 446586819.0 2937 0.960
: 446586820.0 2270 0.960
: 446586821.0 2688 0.964
: 446586822.0 2124 0.980
: 446586824.0 2062 0.961
: 446586825.0 2615 0.937
: 446586826.0 2222 0.959
: 446586827.0 2034 0.957
: 446586828.0 3166 0.958
: 446586830.0 2310 0.954
: 446586831.0 2049 0.963
: 446586832.0 2481 0.966
: 446586833.0 2331 0.946
: 446586834.0 2226 0.948
: 446586835.0 2293 0.932
: 446586836.0 2175 0.960
: 446586837.0 2015 0.944
: 446586838.0 3390 0.978
: 446586839.0 2104 0.971
: 446586840.0 2177 0.990
: 446586841.0 2264 0.984
: 446586842.0 2083 0.991
: 446586846.0 2049 1.000
: 446586849.0 2051 1.000
: 446586852.0 2160 0.988
: 446586854.0 3357 0.985
: 446586855.0 2020 1.000
: 446586857.0 2185 1.000
: 446586858.0 2106 0.988
: 446586861.0 2054 0.997
: 446586863.0 2161 0.994
: 446586864.0 2155 1.000
: 446586865.0 2168 0.995
: 446586866.0 2047 0.994
: 446586867.0 2027 1.000
: 446586868.0 2179 1.000
: 446586869.0 2120 1.000
: 446586871.0 2047 0.993
: 446586873.0 2038 1.000
: 446586875.0 2049 0.994
: 446586877.0 2129 1.000
: 446586879.0 2014 1.000
: 446586880.0 2095 1.000
: 446586881.0 2088 1.000
: 446586882.0 2153 0.997
: 446586883.0 2053 0.999
: 446586884.0 2163 1.000
: 446586885.0 2203 1.000
: 446586886.0 2008 1.000
: 446586888.0 2144 1.000
: 446586889.0 2014 1.000
: 446586892.0 2128 1.000
: 446586893.0 2037 0.998
: 446586898.0 2076 1.000
: 446586900.0 2116 0.996
: 446586904.0 2082 1.000
: 446586933.0 2061 1.000
: 446586947.0 2156 0.997
: 446586954.0 3218 0.996
: 446586978.0 2081 1.000
: 446586979.0 2160 1.000
: 446586989.0 2002 1.000
: 446586990.0 2104 0.991
: 446586993.0 2178 1.000
: 446586995.0 2025 0.995
: 446586996.0 2107 0.996
: 446586997.0 2024 1.000
: 446586999.0 2012 1.000
: 446587000.0 2152 0.997
: 446587001.0 2119 0.997
: 446587002.0 2113 0.995
: 446587003.0 2065 0.997
: 446587005.0 2091 0.996
: 446587010.0 2059 0.999
: 446587018.0 2122 1.000
: 446587019.0 2198 1.000
: 446587020.0 2025 1.000
: 446587023.0 2106 0.996
: 446587024.0 2186 0.998
: 446587025.0 2062 0.993
: 446587026.0 2120 0.996
: 446587027.0 2222 0.995
: 446587028.0 2078 0.997
: 446587030.0 2054 1.000
: 446587032.0 2247 0.998
: 446587034.0 2079 1.000
: 446587035.0 2003 1.000
: 446587038.0 2163 1.000
: 446587039.0 2121 1.000
: 446587041.0 2110 0.999
: 446587042.0 2079 0.997
: 446587043.0 2249 0.998
: 446587044.0 2086 1.000
: 446587045.0 2155 1.000
: 446587046.0 2161 1.000
: 446587048.0 2075 1.000
: 446587049.0 2253 1.000
: 446587051.0 2168 1.000
: 446587052.0 2063 1.000
: 446587054.0 3853 0.983
: 446587055.0 2231 1.000
: 446587056.0 2107 0.997
: 446587057.0 2235 1.000
: 446587058.0 2086 1.000
: 446587059.0 2104 1.000
: 446587060.0 2032 1.000
: 446587061.0 2106 1.000
: 446587062.0 2159 1.000
: 446587063.0 2068 1.000
: 446587064.0 2049 1.000
: 446587065.0 2301 0.991
: 446587067.0 2226 1.000
: 446587069.0 2060 0.971
: 446587070.0 2847 0.993
: 446587071.0 2347 0.995
: 446587072.0 2104 1.000
: 446587073.0 2441 0.989
: 446587075.0 2320 0.984
: 446587081.0 2057 1.000
: 446587082.0 2122 1.000
: 446587087.0 2136 1.000
: 446587089.0 2244 1.000
: 446587091.0 2064 1.000
: 446587092.0 2114 0.998
: 446587093.0 2012 1.000
: 446587094.0 2017 1.000
: 446587095.0 2102 0.998
: 446587096.0 2082 1.000
: 446587097.0 2110 1.000
: 446587099.0 2016 1.000
: 446587100.0 2072 0.994
: 446587103.0 2038 0.998
: 446587110.0 2022 0.999
: 446587112.0 2780 0.992
: 446587115.0 2069 1.000
: 446587117.0 2125 0.995
: 446587118.0 2230 0.984
: 446587119.0 2063 0.999
: 446587128.0 2025 1.000
: 446587130.0 2128 1.000
: 446587134.0 2034 0.997
: 446587135.0 2123 1.000
: 446587136.0 2274 1.000
: 446587137.0 2029 0.994
: 446587313.0 2049 0.809
: 446587314.0 2407 0.880
: 446587315.0 2073 0.871
: 446587317.0 2898 0.949
: 446587320.0 3583 0.946
: 446587321.0 3046 0.980
: 446587324.0 3014 0.991
: 446587326.0 3248 0.960
: 446587327.0 2344 0.998
: 446587329.0 2208 0.971
: 446587336.0 2317 0.875
: 446587338.0 2213 0.823
: 446587343.0 2811 0.918
: 446587344.0 4089 0.984
: 446587345.0 2364 1.000
: 446587346.0 2445 1.000
: 446587377.0 2284 0.826
: 446587379.0 2612 0.860
: 446587381.0 3138 0.936
: 446587382.0 2577 0.952
: 446587383.0 3578 0.961
: 446587385.0 2313 0.837
: 446587386.0 2184 0.883
: 446587432.0 2414 0.867
: 446587435.0 2197 0.927
: 446587436.0 4043 0.900
: 446587447.0 3435 0.892
: 446587458.0 2422 0.845
: 446587470.0 3699 0.919
: 446587472.0 2654 0.887
: 446587473.0 3006 0.943
: 446587474.0 2706 0.965
: 446587476.0 3282 0.891
: 446587477.0 4100 0.985
: 446587479.0 2326 0.885
: 446587485.0 2138 0.855
: 446587495.0 2204 0.846
: 446587496.0 2144 0.824
: 446587497.0 4026 0.965
: 446587499.0 2804 0.985
: 446587501.0 3551 0.957
: 446587504.0 3489 0.959
: 446587507.0 2703 0.936
: 446587509.0 2821 0.924
: 446587510.0 2294 0.921
: 446587511.0 2912 0.982
: 446587515.0 2536 0.965
: 446587516.0 3760 0.984
: 446587517.0 2253 0.985
: 446587518.0 2244 0.985
: 446587519.0 2387 0.987
: 446587521.0 3007 0.981
: 446587522.0 2283 0.974
: 446587525.0 2379 0.853
: 446587526.0 2414 0.961
: 446587528.0 3706 0.975
: 446587531.0 3779 0.971
: 446587532.0 2295 0.978
: 446587533.0 2789 0.991
: 446587537.0 2044 0.837
: 446587538.0 2841 0.973
: 446587540.0 2321 0.915
: 446587542.0 3128 0.926
: 446587543.0 2713 0.985
: 446587545.0 2756 0.927
: 446587546.0 2313 0.980
: 446587548.0 3669 0.995
: 446587549.0 2409 0.996
: 446587550.0 2367 1.000
: 446587551.0 2177 0.981
: 446587554.0 4173 0.966
: 446587555.0 2201 1.000
: 446587556.0 2026 0.991
: 446587557.0 2155 1.000
: 446587561.0 3013 0.897
: 446587574.0 2476 0.849
: 446587576.0 2443 0.862
: 446587577.0 2114 0.881
: 446587578.0 4070 0.972
: 446587579.0 3037 0.983
: 446587581.0 2896 0.933
: 446587586.0 2515 0.897
: 446587591.0 2214 0.850
: 446587592.0 2110 0.820
: 446587617.0 2150 0.894
: 446587619.0 2199 0.919
Total number of 1 second bins: 7522
Bins with >0 counts : 6303
Bins with >2000 counts : 355
355 of 355 high count rate bins were dominated by noise
Noise dominated 4.72% of total time, 5.63% of detector on time (defined as non-zero counts)
Locating noise-dominated data in quadrant 2
: Time totcounts fraction
: 446581481.0 2040 0.822
: 446581498.0 2507 0.868
: 446581549.0 2902 0.914
: 446581550.0 2467 0.930
: 446581551.0 2337 0.916
: 446581562.0 4162 0.972
: 446581563.0 2241 0.978
: 446581564.0 2373 0.966
: 446581565.0 2582 0.936
: 446581605.0 2533 0.875
: 446581640.0 2053 0.830
: 446581782.0 2305 0.854
: 446581789.0 3022 0.908
: 446581814.0 2693 0.861
: 446581815.0 2508 0.913
: 446581817.0 2506 0.932
: 446581880.0 3113 0.962
: 446581881.0 3000 0.953
: 446581883.0 2023 0.893
: 446581901.0 2923 0.868
: 446581910.0 2615 0.877
: 446581911.0 2052 0.872
: 446581912.0 2047 0.960
: 446581920.0 2042 0.800
: 446581925.0 2806 0.870
: 446581926.0 2751 0.909
: 446581961.0 2840 0.888
: 446581971.0 2272 0.948
: 446582034.0 3316 0.926
: 446582233.0 2466 0.866
: 446582719.0 2343 0.949
: 446584385.0 3834 0.913
: 446584387.0 3624 0.932
: 446584388.0 2043 0.934
: 446584389.0 3180 0.937
: 446584405.0 2009 0.837
: 446584423.0 2192 0.885
: 446584455.0 2075 0.809
: 446584457.0 2248 0.863
: 446584458.0 2622 0.940
: 446584460.0 2637 0.880
: 446584474.0 2008 0.929
: 446584483.0 2301 0.864
: 446584490.0 3359 0.895
: 446584623.0 3210 0.938
: 446584625.0 2606 0.946
: 446584628.0 2026 0.881
: 446584631.0 3775 0.917
: 446584636.0 3021 0.872
: 446584638.0 2935 0.884
: 446586535.0 2038 0.710
: 446586831.0 2085 0.837
: 446587428.0 2207 0.889
: 446587431.0 2465 0.858
: 446587437.0 2121 0.850
: 446587801.0 3077 0.939
Total number of 1 second bins: 7522
Bins with >0 counts : 6303
Bins with >2000 counts : 56
56 of 56 high count rate bins were dominated by noise
Noise dominated 0.74% of total time, 0.89% of detector on time (defined as non-zero counts)
Locating noise-dominated data in quadrant 3
: Time totcounts fraction
: 446580451.0 2326 0.844
: 446580554.0 2773 0.900
: 446580555.0 2219 0.839
: 446580556.0 2052 0.858
: 446580560.0 2417 0.793
: 446580582.0 2104 0.803
: 446580583.0 2139 0.800
: 446580584.0 2222 0.813
: 446580592.0 2222 0.820
: 446580661.0 2830 0.898
: 446580781.0 2046 0.781
: 446580791.0 2011 0.820
: 446581100.0 2040 0.797
: 446581216.0 2199 0.848
: 446581218.0 2129 0.820
: 446581240.0 2165 0.827
: 446581241.0 2027 0.809
: 446581282.0 2612 0.860
: 446581284.0 2462 0.855
: 446581328.0 2094 0.828
: 446581329.0 2260 0.847
: 446581330.0 2316 0.852
: 446581339.0 2128 0.808
: 446581348.0 2818 0.882
: 446581352.0 2522 0.839
: 446581390.0 2356 0.831
: 446581446.0 2367 0.886
: 446581461.0 2121 0.815
: 446581462.0 2178 0.955
: 446581463.0 2828 0.925
: 446581464.0 2611 0.946
: 446581471.0 2305 0.931
: 446581487.0 2504 0.877
: 446581644.0 2430 0.823
: 446581659.0 2039 0.815
: 446581814.0 2682 0.864
: 446581882.0 2034 0.859
: 446581883.0 2501 0.880
: 446581884.0 2847 0.933
: 446581885.0 2399 0.934
: 446581886.0 2635 0.945
: 446581887.0 2620 0.932
: 446581888.0 2119 0.866
: 446581889.0 2711 0.912
: 446581890.0 2647 0.918
: 446581891.0 2331 0.902
: 446581897.0 2396 0.899
: 446581920.0 2109 0.835
: 446581923.0 2235 0.842
: 446582096.0 3320 0.927
: 446582098.0 2137 0.854
: 446582099.0 2237 0.876
: 446582120.0 2159 0.862
: 446582190.0 3706 0.954
: 446582333.0 2258 0.858
: 446582348.0 2054 0.857
: 446582349.0 2331 0.865
: 446582351.0 2022 0.865
: 446582352.0 2797 0.935
: 446582354.0 2913 0.915
: 446582355.0 2500 0.926
: 446582356.0 2265 0.919
: 446582357.0 2885 0.920
: 446582358.0 2163 0.924
: 446582359.0 2436 0.911
: 446582360.0 2242 0.916
: 446582361.0 2239 0.882
: 446582362.0 2405 0.867
: 446582382.0 2112 0.832
: 446582429.0 2375 0.888
: 446582495.0 2214 0.852
: 446582555.0 2413 0.881
: 446582781.0 2100 0.846
: 446582859.0 2365 0.877
: 446582878.0 3180 0.922
: 446582879.0 2257 0.970
: 446582881.0 2462 0.895
: 446582882.0 2064 0.848
: 446582893.0 2755 0.898
: 446582917.0 3437 0.924
: 446582918.0 2196 0.906
: 446582919.0 2562 0.908
: 446582920.0 2590 0.929
: 446582923.0 2778 0.897
: 446582924.0 3264 0.940
: 446582925.0 2128 0.948
: 446582926.0 2405 0.944
: 446582927.0 2118 0.864
: 446582931.0 2047 0.855
: 446582944.0 2073 0.830
: 446582945.0 2656 0.895
: 446582946.0 2398 0.894
: 446582950.0 2099 0.877
: 446582951.0 2159 0.878
: 446582955.0 2260 0.855
: 446582956.0 2285 0.961
: 446582957.0 2590 0.931
: 446582959.0 2471 0.888
: 446582962.0 2600 0.888
: 446582964.0 3684 0.982
: 446583009.0 2261 0.875
: 446583044.0 2539 0.898
: 446583141.0 2469 0.911
: 446583155.0 2231 0.903
: 446583157.0 2345 0.878
: 446583158.0 2681 0.914
: 446583159.0 2080 0.872
: 446583161.0 2299 0.891
: 446583162.0 2644 0.899
: 446583163.0 2790 0.895
: 446583164.0 2056 0.906
: 446583165.0 2331 0.897
: 446583166.0 2576 0.910
: 446583167.0 2581 0.912
: 446583168.0 2484 0.886
: 446583169.0 2612 0.916
: 446583170.0 2227 0.888
: 446583174.0 2535 0.885
: 446583177.0 2219 0.869
: 446583178.0 2501 0.883
: 446583179.0 2158 0.878
: 446583180.0 2696 0.951
: 446584757.0 2819 0.887
: 446584794.0 2394 0.897
: 446584795.0 2224 0.926
: 446584900.0 2266 0.874
: 446585090.0 2056 0.763
: 446585095.0 2552 0.869
: 446585099.0 2213 0.831
: 446585114.0 2262 0.788
: 446585118.0 2054 0.759
: 446586617.0 2399 0.820
: 446586620.0 2259 0.901
: 446586622.0 2274 0.826
: 446586669.0 3387 0.875
: 446586675.0 2338 0.835
: 446586681.0 3018 0.871
: 446586682.0 2092 0.878
: 446586683.0 2017 0.821
: 446586684.0 2163 0.810
: 446586706.0 2837 0.870
: 446586708.0 2132 0.829
: 446586714.0 2311 0.865
: 446586715.0 2412 0.852
: 446586717.0 2130 0.810
: 446586718.0 2391 0.831
: 446586720.0 2239 0.870
: 446586725.0 2347 0.832
: 446586727.0 2434 0.834
: 446586742.0 2397 0.823
: 446586744.0 2514 0.852
: 446586747.0 2382 0.888
: 446586748.0 2154 0.818
: 446586752.0 2252 0.846
: 446586756.0 2261 0.830
: 446586757.0 2062 0.794
: 446586759.0 2486 0.865
: 446586760.0 2019 0.856
: 446586761.0 2573 0.901
: 446586762.0 2384 0.917
: 446586764.0 2542 0.865
: 446586765.0 2062 0.838
: 446586766.0 2207 0.864
: 446586767.0 2220 0.852
: 446586768.0 2516 0.924
: 446586769.0 2861 0.929
: 446586770.0 2226 0.921
: 446586822.0 2080 0.794
: 446586914.0 2063 0.839
: 446587111.0 3899 0.932
: 446587154.0 2079 0.839
: 446587163.0 2262 0.813
: 446587164.0 2310 0.861
: 446587165.0 2193 0.859
: 446587360.0 2940 0.873
: 446587505.0 3638 0.933
: 446587506.0 2668 0.970
: 446587508.0 2743 0.891
: 446587509.0 2862 0.950
: 446587510.0 2669 0.910
: 446587511.0 2845 0.939
: 446587634.0 2202 0.861
: 446587690.0 2171 0.903
: 446587767.0 2113 0.833
: 446587791.0 2398 0.852
Total number of 1 second bins: 7522
Bins with >0 counts : 6303
Bins with >2000 counts : 185
185 of 185 high count rate bins were dominated by noise
Noise dominated 2.46% of total time, 2.94% of detector on time (defined as non-zero counts)