year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 30, 05, 21,  120.172974,  -21.884270,   8,  60,  337.605988,   28.676067,   139,  2098
 2020, 10, 30, 05, 21,  137.249146,  -16.295271,   8,  73,  321.579926,   46.101803,   508,    47
 2020, 10, 30, 05, 21,  137.235352,  -16.298471,   8,  73,  321.552216,   48.026501,   508,    48
 2020, 10, 30, 05, 21,  137.221634,  -16.301657,   7,  25,  314.317444,   26.511547,   508,    49
 2020, 10, 30, 05, 21,  137.207947,  -16.304834,   9,  81,  328.754486,   62.316463,   508,    50
 2020, 10, 30, 05, 21,  137.194260,  -16.308004,   9,  90,  341.538300,  110.537376,   508,    51
 2020, 10, 30, 05, 21,  137.301529,  -16.268347,   8,  64,  333.439728,   86.078148,   509,    43
 2020, 10, 30, 05, 21,  137.287582,  -16.271601,   8,  75,  363.465027,  244.629089,   509,    44
 2020, 10, 30, 05, 21,  137.273651,  -16.274853,   8,  57,  327.273376,   59.961384,   509,    45
 2020, 10, 30, 05, 21,  137.259796,  -16.278082,   8,  46,  338.798645,   95.946289,   509,    46
 2020, 10, 30, 05, 21,  137.245987,  -16.281303,   8,  75,  386.275299,  439.691681,   509,    47
 2020, 10, 30, 05, 21,  137.232208,  -16.284521,   8,  69,  366.423401,  249.691620,   509,    48
 2020, 10, 30, 05, 21,  137.204819,  -16.290899,   8,  75,  367.135101,  256.378845,   509,    50
 2020, 10, 30, 05, 21,  137.191132,  -16.294079,   8,  68,  341.613831,  109.465698,   509,    51
 2020, 10, 30, 05, 21,  137.251633,  -16.290880,   8,  71,  338.162201,   92.056351,   517,    46
 2020, 10, 30, 05, 21,  137.237823,  -16.293997,   9,  99,  359.778717,  207.189194,   517,    47
 2020, 10, 30, 05, 21,  137.210297,  -16.300215,   9,  92,  344.964874,  121.081520,   517,    49
 2020, 10, 30, 05, 21,  137.196594,  -16.303312,   9, 100,  362.969177,  226.068085,   517,    50
 2020, 10, 30, 05, 21,  137.182831,  -16.306417,   8,  68,  320.499481,   37.346474,   517,    51
 2020, 10, 30, 05, 21,  137.304138,  -16.264280,   8,  35,  326.092346,   51.463600,   518,    42
 2020, 10, 30, 05, 21,  137.290146,  -16.267460,   9, 100,  366.463409,  260.044983,   518,    43
 2020, 10, 30, 05, 21,  137.276169,  -16.270636,   9,  81,  336.254059,   84.751610,   518,    44
 2020, 10, 30, 05, 21,  137.262283,  -16.273785,   9,  91,  342.507446,  110.698128,   518,    45
 2020, 10, 30, 05, 21,  137.248398,  -16.276934,   9, 100,  381.112854,  383.484344,   518,    46
 2020, 10, 30, 05, 21,  137.234573,  -16.280066,   9, 100,  370.719269,  284.941895,   518,    47
 2020, 10, 30, 05, 21,  137.207123,  -16.286282,   9,  94,  348.643158,  135.142899,   518,    49
 2020, 10, 30, 05, 21,  137.193405,  -16.289392,   9,  89,  343.265503,  108.200417,   518,    50
 2020, 10, 30, 05, 21,  137.328842,  -16.243914,   8,  53,  322.984894,   45.006443,   519,    40
 2020, 10, 30, 05, 21,  137.314835,  -16.247108,   8,  56,  330.127136,   62.988731,   519,    41
 2020, 10, 30, 05, 21,  137.272995,  -16.256643,   8,  78,  330.570068,   62.500618,   519,    44
 2020, 10, 30, 05, 21,  137.259064,  -16.259817,   9,  86,  335.721588,   81.072197,   519,    45
 2020, 10, 30, 05, 21,  137.325577,  -16.229895,   9, 100,  364.893890,  241.460693,   520,    40
 2020, 10, 30, 05, 21,  137.311584,  -16.233097,   9,  97,  360.848999,  208.967773,   520,    41
 2020, 10, 30, 05, 21,  137.350403,  -16.209417,   8,  72,  337.427368,   89.503731,   521,    38
 2020, 10, 30, 05, 21,  137.336365,  -16.212645,   9,  99,  358.033234,  192.337067,   521,    39
 2020, 10, 30, 05, 21,  137.322342,  -16.215870,   8,  61,  339.092712,   91.894417,   521,    40
 2020, 10, 30, 05, 21,  137.347153,  -16.195379,   9,  91,  342.978302,  115.964256,   522,    38
 2020, 10, 30, 05, 21,  137.333130,  -16.198606,   8,  67,  330.848389,   63.840229,   522,    39
 2020, 10, 30, 05, 21,  137.136337,  -16.229279,   9,  83,  331.812378,   59.619659,   523,    53
 2020, 10, 30, 05, 21,  137.122742,  -16.232412,   8,  77,  325.074127,   38.305939,   523,    54
 2020, 10, 30, 05, 21,  137.344559,  -16.206924,   8,  75,  365.057281,  239.109329,   530,    38
 2020, 10, 30, 05, 21,  137.330475,  -16.210073,   8,  32,  342.019409,   97.226120,   530,    39
 2020, 10, 30, 05, 21,  137.316437,  -16.213215,   7,  17,  330.678375,   59.135857,   530,    40
 2020, 10, 30, 05, 21,  137.341248,  -16.192890,   8,  64,  325.364410,   49.496201,   531,    38
 2020, 10, 30, 05, 21,  137.129959,  -16.225584,   9,  87,  336.253204,   75.533371,   532,    53
 2020, 10, 30, 05, 21,  124.977806,  -17.529667,   8,  50,  336.211578,    9.789310,   683,  1385
 2020, 10, 30, 05, 21,  124.590462,  -17.570713,   9,  97,  356.237854,   35.793823,   686,  1436