year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 02, 13, 17,   17.397581,  -17.095940,   8,  73,  313.704956,   20.716484,    43,   134
 2020, 08, 02, 13, 17,   18.977680,  -16.713846,   9,  85,  327.270874,   67.717720,    44,    13
 2020, 08, 02, 13, 17,   17.399805,  -17.098017,   8,  74,  314.647430,   21.818552,    51,   133
 2020, 08, 02, 13, 17,   18.984905,  -16.726070,   9,  91,  338.659302,  116.073914,    52,    12
 2020, 08, 02, 13, 17,   18.802414,  -15.574163,   8,  75,  315.149323,   38.028912,   229,     0
 2020, 08, 02, 13, 17,   16.713947,  -15.929704,   8,  55,  313.256134,   21.187151,   237,   160
 2020, 08, 02, 13, 17,   16.715168,  -15.929669,   8,  72,  311.934692,   19.316496,   245,   159
 2020, 08, 02, 13, 17,   14.909478,  -16.251616,   8,  71,  315.384766,   13.722342,   250,   347
 2020, 08, 02, 13, 17,   14.901140,  -16.253372,   9,  92,  342.547028,   58.350601,   250,   348
 2020, 08, 02, 13, 17,   15.312722,  -15.999855,   8,  59,  317.262054,   16.326342,   278,   294
 2020, 08, 02, 13, 17,   15.303823,  -16.001715,   8,  50,  313.319061,   11.752519,   278,   295
 2020, 08, 02, 13, 17,   15.680899,  -15.884456,   8,  75,  316.186737,   19.460268,   281,   253
 2020, 08, 02, 13, 17,   15.671396,  -15.886487,   9,  86,  330.318085,   43.208782,   281,   254
 2020, 08, 02, 13, 17,   15.553846,  -15.886426,   8,  75,  317.153748,   20.344301,   283,   266
 2020, 08, 02, 13, 17,   15.544556,  -15.888422,   8,  79,  320.793243,   25.385609,   283,   267
 2020, 08, 02, 13, 17,   15.548785,  -15.892450,   8,  62,  324.636200,   30.886370,   290,   266
 2020, 08, 02, 13, 17,   16.424517,  -15.401252,   9,  81,  322.153687,   34.901527,   329,   170
 2020, 08, 02, 13, 17,   16.421629,  -15.388520,   8,  39,  310.503418,   14.591764,   330,   170
 2020, 08, 02, 13, 17,   15.389661,  -15.457942,   8,  69,  310.969330,   13.232923,   357,   269
 2020, 08, 02, 13, 17,   15.363416,  -15.425859,   8,  68,  310.703461,   12.998847,   360,   271
 2020, 08, 02, 13, 17,   15.994133,  -14.861341,   8,  72,  311.906219,   17.019243,   424,   193
 2020, 08, 02, 13, 17,   16.376665,  -14.699242,   8,  73,  313.096130,   21.982679,   438,   155
 2020, 08, 02, 13, 17,   17.294802,  -14.459367,   8,  76,  316.131073,   33.108707,   441,    77
 2020, 08, 02, 13, 17,   17.281803,  -14.462218,   9,  81,  320.924347,   43.589928,   441,    78
 2020, 08, 02, 13, 17,   17.284666,  -14.453681,   8,  60,  318.896667,   41.146362,   450,    77
 2020, 08, 02, 13, 17,   15.393469,  -14.734303,   8,  63,  307.753113,   10.113403,   459,   247
 2020, 08, 02, 13, 17,   17.711884,  -14.167554,   8,  78,  317.693909,   39.505646,   472,    41
 2020, 08, 02, 13, 17,   15.434072,  -14.643661,   8,  75,  316.471527,   19.599886,   473,   240
 2020, 08, 02, 13, 17,   16.013634,  -14.468202,   8,  57,  316.040649,   23.681055,   477,   181
 2020, 08, 02, 13, 17,   16.003305,  -14.470437,   8,  54,  311.951263,   16.634762,   477,   182
 2020, 08, 02, 13, 17,   16.015347,  -14.466040,   8,  72,  312.124359,   17.593914,   485,   180
 2020, 08, 02, 13, 17,   16.005003,  -14.468202,   8,  76,  315.964752,   23.140535,   485,   181
 2020, 08, 02, 13, 17,   17.625975,  -13.987083,   8,  64,  308.415192,   21.683350,   503,    43
 2020, 08, 02, 13, 17,   17.554897,  -13.987987,   8,  73,  312.858612,   29.406395,   504,    48
 2020, 08, 02, 13, 17,   16.595856,  -14.115566,   8,  70,  312.428406,   22.872005,   518,   122
 2020, 08, 02, 13, 17,   16.572931,  -14.120436,   8,  42,  309.090759,   16.386812,   518,   124
 2020, 08, 02, 13, 17,   16.946901,  -13.704320,   8,  70,  310.188202,   20.115925,   567,    85
 2020, 08, 02, 13, 17,   16.933956,  -13.707089,   8,  68,  308.733124,   18.018738,   567,    86
 2020, 08, 02, 13, 17,   16.872526,  -13.720222,   8,  51,  302.436096,    9.525642,   567,    91
 2020, 08, 02, 13, 17,   15.935590,  -13.770710,   8,  72,  311.957245,   21.691643,   586,   169
 2020, 08, 02, 13, 17,   15.936627,  -13.770196,   8,  54,  311.789093,   21.482050,   594,   168
 2020, 08, 02, 13, 17,   15.982226,  -13.600026,   8,  70,  318.688171,   28.561218,   614,   160
 2020, 08, 02, 13, 17,   15.971206,  -13.602328,   9,  94,  346.219604,  101.592537,   614,   161
 2020, 08, 02, 13, 17,   16.149330,  -13.524572,   7,   9,  300.183838,    8.276298,   617,   144
 2020, 08, 02, 13, 17,   16.138397,  -13.526884,   8,  52,  302.405365,   11.276059,   617,   145
 2020, 08, 02, 13, 17,   15.709235,  -13.617114,   8,  54,  302.970215,    8.331830,   617,   185
 2020, 08, 02, 13, 17,   17.397442,  -13.228127,   8,  71,  312.628174,   27.274832,   619,    43
 2020, 08, 02, 13, 17,   17.384193,  -13.231027,   8,  62,  310.194824,   21.834135,   619,    44
 2020, 08, 02, 13, 17,   17.385620,  -13.226866,   8,  72,  313.991394,   29.451015,   628,    43
 2020, 08, 02, 13, 17,   17.084520,  -13.261824,   8,  74,  314.029785,   30.113070,   630,    65
 2020, 08, 02, 13, 17,   17.071287,  -13.264632,   9,  83,  324.392120,   54.011288,   630,    66
 2020, 08, 02, 13, 17,   15.561335,  -13.528132,   8,  64,  306.809967,   10.763512,   634,   196
 2020, 08, 02, 13, 17,   15.975283,  -13.400844,   8,  38,  303.768829,   10.508469,   637,   156
 2020, 08, 02, 13, 17,   15.565037,  -13.524678,   8,  41,  303.012115,    6.500141,   642,   195
 2020, 08, 02, 13, 17,   15.980682,  -13.399946,   8,  39,  301.761963,    9.792725,   645,   155
 2020, 08, 02, 13, 17,   17.079649,  -13.141538,   8,  73,  313.908325,   30.195650,   647,    63
 2020, 08, 02, 13, 17,   17.066442,  -13.144362,   8,  48,  307.102570,   16.911963,   647,    64
 2020, 08, 02, 13, 17,   15.344008,  -13.332847,   8,  74,  313.389832,   19.865898,   668,   211
 2020, 08, 02, 13, 17,   15.334023,  -13.334939,   8,  63,  306.417786,   10.922871,   668,   212
 2020, 08, 02, 13, 17,   15.086691,  -13.406110,   7,  14,  301.272675,    7.500504,   674,   237
 2020, 08, 02, 13, 17,   15.347783,  -13.340872,   8,  68,  308.861542,   14.232088,   675,   210
 2020, 08, 02, 13, 17,   15.337753,  -13.342898,   8,  69,  310.009003,   15.200848,   675,   211
 2020, 08, 02, 13, 17,   17.706263,  -12.458615,   8,  75,  314.755676,   37.604050,   728,     7
 2020, 08, 02, 13, 17,   17.692080,  -12.461660,   9,  83,  324.556915,   64.330650,   728,     8
 2020, 08, 02, 13, 17,   17.457970,  -12.405038,   8,  73,  312.875397,   28.353729,   744,    22