year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 25, 08, 05,   74.604599,   19.228413,   8,  74,  319.821960,    7.174182,     1,  1892
 2020, 12, 25, 08, 05,   73.988770,   19.146532,   8,  75,  320.477509,   11.143865,     4,  1967
 2020, 12, 25, 08, 05,   83.765999,   20.729399,   8,  74,  314.504425,   12.762725,    37,   768
 2020, 12, 25, 08, 05,   81.289001,   20.725815,   8,  70,  313.560577,    9.834214,    78,  1043
 2020, 12, 25, 08, 05,   81.290916,   20.729540,   8,  70,  313.841797,   10.501371,    81,  1042
 2020, 12, 25, 08, 05,   81.756134,   20.842764,   9,  80,  322.161652,   13.437819,    88,   994
 2020, 12, 25, 08, 05,   81.827072,   20.884354,   8,  75,  317.294769,    9.386540,    92,   984
 2020, 12, 25, 08, 05,   81.703972,   21.058758,   9,  83,  327.524658,   17.075033,   121,   995
 2020, 12, 25, 08, 05,   82.000252,   21.111473,   8,  70,  314.208801,    8.208804,   123,   956
 2020, 12, 25, 08, 05,   82.139687,   21.210316,   7,  10,  317.366760,    8.100164,   136,   936
 2020, 12, 25, 08, 05,   82.131668,   21.209360,   9,  95,  348.255096,   46.531479,   136,   937
 2020, 12, 25, 08, 05,   82.099861,   21.205564,   9,  90,  338.774597,   31.515255,   136,   941
 2020, 12, 25, 08, 05,   82.162582,   21.221483,   8,  53,  314.031830,    6.899012,   137,   933
 2020, 12, 25, 08, 05,   82.098747,   21.213840,   8,  77,  319.630768,   10.432868,   137,   941
 2020, 12, 25, 08, 05,   83.670883,   21.441700,   8,  64,  327.686493,   28.878235,   142,   764
 2020, 12, 25, 08, 05,   83.673325,   21.436279,   9,  85,  327.811462,   29.390678,   146,   763
 2020, 12, 25, 08, 05,   82.143890,   21.373993,   9,  90,  337.243744,   31.445934,   162,   931
 2020, 12, 25, 08, 05,   83.248024,   21.792744,   8,  75,  316.769897,   13.964704,   203,   799
 2020, 12, 25, 08, 05,   79.934837,   21.478609,   8,  70,  313.642029,    8.198920,   217,  1161
 2020, 12, 25, 08, 05,   82.746162,   21.841810,   9,  96,  349.820129,   58.814930,   219,   851
 2020, 12, 25, 08, 05,   82.753967,   21.851540,   8,  71,  314.346710,    9.292074,   220,   850
 2020, 12, 25, 08, 05,   82.745049,   21.850510,   9,  86,  330.762695,   26.802448,   220,   851
 2020, 12, 25, 08, 05,   82.743935,   21.859203,   9,  93,  342.895233,   45.439888,   221,   851
 2020, 12, 25, 08, 05,   82.646515,   21.847794,   8,  73,  316.010284,    9.904001,   221,   862
 2020, 12, 25, 08, 05,   82.744873,   21.860163,   8,  71,  345.672058,   51.643135,   225,   850
 2020, 12, 25, 08, 05,   82.647240,   21.849421,   8,  53,  313.365875,    8.661885,   225,   861
 2020, 12, 25, 08, 05,   82.498955,   21.902531,   9,  82,  324.871826,   18.820843,   233,   877
 2020, 12, 25, 08, 05,   82.345482,   21.884706,   8,  76,  318.326538,   11.628222,   233,   895
 2020, 12, 25, 08, 05,   82.497849,   21.911104,   9,  85,  329.104126,   22.936180,   234,   877
 2020, 12, 25, 08, 05,   82.374763,   21.922646,   8,  72,  314.968201,    8.932528,   237,   891
 2020, 12, 25, 08, 05,   82.373650,   21.931141,   8,  58,  318.760864,   12.028101,   238,   891
 2020, 12, 25, 08, 05,   76.929230,   21.212944,   9,  80,  324.497528,   12.262769,   240,  1530
 2020, 12, 25, 08, 05,   82.375572,   21.925629,   8,  61,  322.958221,   16.100664,   241,   890
 2020, 12, 25, 08, 05,   82.701813,   21.996990,   9,  83,  326.310669,   21.092697,   245,   852
 2020, 12, 25, 08, 05,   82.700691,   22.005680,   8,  77,  319.135529,   14.098414,   246,   852
 2020, 12, 25, 08, 05,   82.273529,   22.055532,   9,  80,  322.108582,   15.324806,   261,   899
 2020, 12, 25, 08, 05,   82.265114,   22.054573,   8,  73,  315.152069,    9.105890,   261,   900
 2020, 12, 25, 08, 05,   77.838524,   21.542425,   8,  74,  318.315948,    7.835242,   269,  1404
 2020, 12, 25, 08, 05,   82.152451,   22.139797,   8,  74,  315.437012,    9.665883,   276,   911
 2020, 12, 25, 08, 05,   81.927643,   22.212709,   8,  74,  315.210419,    9.190564,   291,   936
 2020, 12, 25, 08, 05,   78.042923,   21.801422,   9,  82,  326.565338,   14.268257,   303,  1371
 2020, 12, 25, 08, 05,   78.042953,   21.804976,   9,  83,  327.986664,   14.757461,   304,  1370
 2020, 12, 25, 08, 05,   77.681732,   22.073572,   9,  81,  324.387512,   13.649192,   351,  1408
 2020, 12, 25, 08, 05,   75.101868,   22.056116,   9,  87,  334.554810,   21.153934,   406,  1740
 2020, 12, 25, 08, 05,   78.414230,   22.573769,   8,  75,  316.200714,    9.497613,   410,  1304
 2020, 12, 25, 08, 05,   78.406029,   22.572634,   9,  89,  334.741943,   25.506811,   410,  1305
 2020, 12, 25, 08, 05,   75.060638,   22.111315,   9,  93,  344.463898,   32.658466,   415,  1744
 2020, 12, 25, 08, 05,   75.059593,   22.116871,   9,  95,  348.618256,   37.505302,   416,  1743
 2020, 12, 25, 08, 05,   72.720207,   21.730354,   8,  71,  316.631836,    9.344721,   417,  2030
 2020, 12, 25, 08, 05,   79.218430,   22.962112,   8,  78,  320.649506,   13.315757,   452,  1202
 2020, 12, 25, 08, 05,   77.748375,   22.850183,   8,  73,  315.463013,    8.234776,   465,  1376
 2020, 12, 25, 08, 05,   77.048958,   22.913805,   8,  79,  321.083099,   10.419966,   489,  1462
 2020, 12, 25, 08, 05,   79.942596,   24.718575,   8,  74,  313.621887,   12.026744,   699,  1088
 2020, 12, 25, 08, 05,   77.982391,   24.671080,   8,  75,  315.169647,    8.499063,   730,  1297