year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 08, 06, 39,  103.772072,   10.999626,   9,  81,  323.408936,   16.297899,    37,  1066
 2020, 12, 08, 06, 39,  103.843575,   11.056797,   8,  70,  312.786163,    7.041410,    43,  1058
 2020, 12, 08, 06, 39,  103.401344,   11.025520,   8,  35,  307.520264,    4.446337,    47,  1104
 2020, 12, 08, 06, 39,  103.402885,   11.025902,   8,  52,  309.516418,    5.868845,    49,  1103
 2020, 12, 08, 06, 39,  103.226372,   11.017032,   8,  44,  304.197968,    4.568086,    51,  1122
 2020, 12, 08, 06, 39,  103.597130,   11.159619,   8,  63,  310.762177,    6.442160,    65,  1080
 2020, 12, 08, 06, 39,  106.216637,   11.538241,   8,  52,  305.011200,    5.842400,    69,   773
 2020, 12, 08, 06, 39,  105.469711,   11.789932,   9,  83,  325.688141,   19.527071,   120,   849
 2020, 12, 08, 06, 39,  101.169640,   12.746697,   7,  23,  310.932098,    3.048579,   350,  1319
 2020, 12, 08, 06, 39,  101.969719,   13.077715,   8,  75,  318.296967,    9.452594,   382,  1213
 2020, 12, 08, 06, 39,  101.969337,   13.082952,   8,  33,  312.841095,    5.313493,   384,  1212
 2020, 12, 08, 06, 39,  100.931778,   13.136951,   8,  61,  314.894958,    5.190402,   413,  1338
 2020, 12, 08, 06, 39,  102.696274,   13.942731,   8,  69,  315.428406,    7.607083,   497,  1111
 2020, 12, 08, 06, 39,   99.465782,   13.602400,   8,  68,  311.225983,    5.320139,   514,  1517
 2020, 12, 08, 06, 39,  100.407616,   14.004767,   8,  68,  313.863464,    6.317305,   553,  1380
 2020, 12, 08, 06, 39,  100.587776,   14.139052,   8,  70,  314.242401,    6.077098,   569,  1353
 2020, 12, 08, 06, 39,  100.982285,   14.289237,   8,  68,  311.637970,    5.098180,   583,  1299
 2020, 12, 08, 06, 39,  100.545883,   14.261724,   8,  76,  318.453979,    9.319962,   588,  1355
 2020, 12, 08, 06, 39,  101.371422,   14.452303,   8,  47,  305.000275,    5.333599,   599,  1247
 2020, 12, 08, 06, 39,   99.948586,   14.430180,   8,  60,  308.796631,    3.519218,   626,  1427
 2020, 12, 08, 06, 39,  102.025291,   14.781001,   8,  56,  308.388275,    4.421813,   634,  1164
 2020, 12, 08, 06, 39,  102.214249,   15.007218,   8,  62,  310.650665,    5.811632,   664,  1138
 2020, 12, 08, 06, 39,  104.106163,   15.299757,   8,  71,  314.287231,    8.291913,   669,   925
 2020, 12, 08, 06, 39,  100.563095,   14.870090,   9,  82,  326.567200,   14.323408,   678,  1335
 2020, 12, 08, 06, 39,  100.136230,   14.829531,   8,  51,  307.318176,    3.085012,   681,  1391
 2020, 12, 08, 06, 39,  100.804947,   14.946909,   8,  65,  313.798309,    4.383613,   684,  1303
 2020, 12, 08, 06, 39,  100.810745,   14.961898,   8,  54,  312.065704,    3.751244,   686,  1302
 2020, 12, 08, 06, 39,  100.779388,   14.957392,   8,  73,  318.018066,    8.156620,   686,  1306
 2020, 12, 08, 06, 39,   98.325783,   14.654634,   8,  64,  307.808441,    4.166967,   695,  1639
 2020, 12, 08, 06, 39,   99.711029,   15.036967,   8,  75,  318.470215,    7.436165,   721,  1440
 2020, 12, 08, 06, 39,  100.035568,   15.184731,   8,  60,  309.971039,    3.634611,   736,  1393
 2020, 12, 08, 06, 39,   99.748085,   15.327158,   8,  71,  315.033325,    5.822668,   763,  1427
 2020, 12, 08, 06, 39,  103.950447,   15.931206,   8,  44,  307.409027,    4.010514,   766,   928