year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 08, 06, 42,   97.954735,   20.346376,   9,  81,  322.934052,   10.790410,     9,  1508
 2020, 12, 08, 06, 42,  106.278175,   21.579859,   8,  60,  304.730591,    6.196652,    40,   553
 2020, 12, 08, 06, 42,  106.271042,   21.579163,   8,  59,  304.451447,    6.046670,    40,   554
 2020, 12, 08, 06, 42,  109.717026,   21.948278,   8,  39,  302.375031,   14.472207,    45,   160
 2020, 12, 08, 06, 42,  109.708626,   21.947422,   8,  56,  303.571014,   15.810739,    53,   160
 2020, 12, 08, 06, 42,  106.994560,   21.787842,   8,  39,  300.588440,    6.142132,    59,   450
 2020, 12, 08, 06, 42,   98.347870,   20.788389,   8,  70,  310.291656,    4.899755,    66,  1443
 2020, 12, 08, 06, 42,   97.224503,   20.730938,   8,  75,  316.617859,    8.458067,    82,  1591
 2020, 12, 08, 06, 42,   96.115997,   22.056587,   8,  70,  314.502686,    5.966263,   303,  1693
 2020, 12, 08, 06, 42,   97.385719,   22.310293,   8,  73,  312.724457,    7.152483,   312,  1520
 2020, 12, 08, 06, 42,   99.872963,   22.722195,   8,  78,  317.455414,   14.241841,   322,  1206
 2020, 12, 08, 06, 42,   99.805397,   22.749811,   8,  59,  304.606537,    5.257703,   327,  1213
 2020, 12, 08, 06, 42,   97.880074,   22.585052,   9,  83,  325.055878,   15.121776,   342,  1448
 2020, 12, 08, 06, 42,  100.946449,   23.241951,   9,  85,  328.120300,   27.784575,   378,  1084
 2020, 12, 08, 06, 42,  100.515739,   23.532310,   8,  54,  302.850922,    6.028626,   429,  1120
 2020, 12, 08, 06, 42,  100.427963,   23.553076,   8,  68,  309.201233,    9.233632,   435,  1128
 2020, 12, 08, 06, 42,   98.098656,   23.319572,   8,  72,  311.937714,    6.584202,   446,  1399
 2020, 12, 08, 06, 42,   98.108131,   23.359690,   8,  73,  313.002411,    8.470782,   452,  1396
 2020, 12, 08, 06, 42,  100.494675,   23.722002,   8,  68,  309.244049,    8.181517,   458,  1118
 2020, 12, 08, 06, 42,  100.493149,   23.729418,   9,  98,  356.579651,   73.451935,   459,  1118
 2020, 12, 08, 06, 42,   94.022964,   23.021051,   8,  70,  312.100677,    6.530684,   495,  1919
 2020, 12, 08, 06, 42,   94.023376,   23.022512,   8,  76,  315.527405,    8.317375,   496,  1918
 2020, 12, 08, 06, 42,   96.981880,   23.622433,   8,  78,  318.355164,   10.032137,   515,  1530
 2020, 12, 08, 06, 42,   94.048691,   23.294319,   8,  74,  313.397491,    6.902178,   535,  1907
 2020, 12, 08, 06, 42,   93.991333,   23.371737,   9,  81,  321.283142,   13.619493,   548,  1911
 2020, 12, 08, 06, 42,   93.983147,   23.370335,   8,  66,  310.199829,    6.710897,   548,  1912
 2020, 12, 08, 06, 42,   92.852608,   23.256918,   9,  81,  321.059509,   16.698584,   559,  2040
 2020, 12, 08, 06, 42,  101.906013,   24.799543,   7,  22,  308.157043,    6.308923,   595,   950
 2020, 12, 08, 06, 42,  101.905022,   24.807775,   8,  67,  315.662384,   11.109547,   596,   950
 2020, 12, 08, 06, 42,  101.904060,   24.816019,   9,  89,  334.537811,   29.312662,   597,   950
 2020, 12, 08, 06, 42,  101.896240,   24.815140,   8,  35,  311.824982,    8.064264,   597,   951
 2020, 12, 08, 06, 42,  101.882416,   24.855293,   8,  59,  304.480591,    5.226405,   602,   952