year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 15, 11, 59,   20.292288,   15.331567,   9,  90,  346.654297,   22.203341,    37,  1440
 2020, 10, 15, 11, 59,   20.284956,   15.330496,   9,  93,  349.635223,   26.183466,    37,  1441
 2020, 10, 15, 11, 59,   20.277632,   15.329420,   9,  93,  349.492554,   26.511841,    37,  1442
 2020, 10, 15, 11, 59,   20.270309,   15.328355,   9,  88,  344.260773,   19.955023,    37,  1443
 2020, 10, 15, 11, 59,   20.262991,   15.327284,   8,  79,  336.118011,   11.462367,    37,  1444
 2020, 10, 15, 11, 59,   20.255682,   15.326221,   8,  64,  335.573761,   10.081112,    37,  1445
 2020, 10, 15, 11, 59,   20.305906,   15.340406,   9,  85,  346.994263,   21.644121,    38,  1438
 2020, 10, 15, 11, 59,   20.298578,   15.339334,   9,  92,  349.144348,   24.341795,    38,  1439
 2020, 10, 15, 11, 59,   20.304863,   15.347109,   8,  69,  340.847626,   14.174290,    39,  1438
 2020, 10, 15, 11, 59,   20.187859,   15.329988,   8,  69,  336.187195,   11.806235,    39,  1454
 2020, 10, 15, 11, 59,   20.180571,   15.328923,   9,  84,  339.919800,   15.888263,    39,  1455
 2020, 10, 15, 11, 59,   20.173271,   15.327843,   9, 100,  385.493835,  103.783089,    39,  1456
 2020, 10, 15, 11, 59,   20.165987,   15.326774,   9, 100,  385.669373,  103.898186,    39,  1457
 2020, 10, 15, 11, 59,   20.158703,   15.325705,   9, 100,  390.519104,  119.687172,    39,  1458
 2020, 10, 15, 11, 59,   20.151419,   15.324636,   9, 100,  391.115662,  121.518562,    39,  1459
 2020, 10, 15, 11, 59,   20.144144,   15.323572,   9, 100,  366.966705,   58.243443,    39,  1460
 2020, 10, 15, 11, 59,   20.311159,   15.354892,   8,  45,  341.917969,   14.762312,    40,  1437
 2020, 10, 15, 11, 59,   20.201414,   15.338822,   8,  75,  337.641876,   12.817953,    40,  1452
 2020, 10, 15, 11, 59,   20.143101,   15.330251,   9, 100,  390.600922,  119.629799,    40,  1460
 2020, 10, 15, 11, 59,   20.135824,   15.329186,   9, 100,  427.764160,  287.034332,    40,  1461
 2020, 10, 15, 11, 59,   20.128544,   15.328111,   9, 100,  385.881622,  105.038902,    40,  1462
 2020, 10, 15, 11, 59,   20.121279,   15.327047,   9,  99,  358.735413,   42.535316,    40,  1463
 2020, 10, 15, 11, 59,   20.120235,   15.333725,   8,  59,  339.540497,   14.097758,    41,  1463
 2020, 10, 15, 11, 59,   20.112963,   15.332655,   9, 100,  383.526703,   97.217537,    41,  1464
 2020, 10, 15, 11, 59,   20.105680,   15.331579,   9, 100,  362.964569,   48.720821,    41,  1465
 2020, 10, 15, 11, 59,   20.301746,   15.367224,   8,  67,  341.921570,   15.529298,    42,  1438
 2020, 10, 15, 11, 59,   20.111927,   15.339338,   9, 100,  375.197968,   75.129028,    42,  1464
 2020, 10, 15, 11, 59,   20.104654,   15.338265,   9, 100,  393.326447,  127.470947,    42,  1465
 2020, 10, 15, 11, 59,   20.097374,   15.337185,   9, 100,  371.562622,   67.912498,    42,  1466
 2020, 10, 15, 11, 59,   20.090111,   15.336118,   9, 100,  361.675629,   48.601765,    42,  1467
 2020, 10, 15, 11, 59,   20.096338,   15.343866,   8,  70,  332.227234,    9.943007,    43,  1466
 2020, 10, 15, 11, 59,   20.089071,   15.342801,   8,  58,  328.347870,    6.925137,    43,  1467
 2020, 10, 15, 11, 59,   20.131666,   15.355916,   9,  88,  344.140991,   21.039614,    44,  1461
 2020, 10, 15, 11, 59,   20.124392,   15.354848,   9, 100,  376.288971,   78.051346,    44,  1462
 2020, 10, 15, 11, 59,   20.117111,   15.353765,   9, 100,  446.871979,  416.887360,    44,  1463
 2020, 10, 15, 11, 59,   20.109837,   15.352693,   9, 100,  389.293854,  114.663361,    44,  1464
 2020, 10, 15, 11, 59,   20.123341,   15.361517,   9,  99,  359.289734,   43.624382,    45,  1462
 2020, 10, 15, 11, 59,   20.194132,   15.385655,   9,  85,  343.708557,   17.211027,    47,  1452
 2020, 10, 15, 11, 59,   20.178450,   15.389002,   8,  64,  339.074280,   12.430759,    48,  1453
 2020, 10, 15, 11, 59,   20.171150,   15.387941,   8,  63,  338.608246,   12.354508,    48,  1454