year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 19, 00, 33,    3.229062,   32.948193,   8,  41,  301.390045,   17.140747,   146,    67
 2020, 09, 19, 00, 33,    6.469389,   32.136894,   8,  58,  303.955505,   10.681902,   244,   344
 2020, 09, 19, 00, 33,    6.054026,   31.801306,   9,  82,  311.337891,   18.594633,   296,   307
 2020, 09, 19, 00, 33,    6.064112,   31.800695,   7,  24,  300.278473,    8.429225,   296,   308
 2020, 09, 19, 00, 33,    5.801830,   31.687368,   9,  99,  319.470032,   29.248529,   314,   284
 2020, 09, 19, 00, 33,    5.812394,   31.686785,   9, 100,  324.010193,   35.933681,   314,   285
 2020, 09, 19, 00, 33,    6.056356,   31.660955,   8,  66,  305.949310,   12.753630,   315,   309
 2020, 09, 19, 00, 33,    6.063844,   31.636654,   8,  58,  313.201477,   18.962099,   317,   310
 2020, 09, 19, 00, 33,    6.049957,   31.663918,   8,  30,  307.158966,   12.493176,   322,   309
 2020, 09, 19, 00, 33,    5.951664,   31.586067,   8,  42,  301.536591,    9.785650,   329,   300
 2020, 09, 19, 00, 33,    5.961696,   31.585482,   7,  18,  300.132172,    8.792888,   329,   301
 2020, 09, 19, 00, 33,   22.129667,   28.832384,   8,  65,  305.725067,    8.136649,   438,  2102
 2020, 09, 19, 00, 33,    5.639305,   30.873770,   9, 100,  321.946014,   32.801651,   441,   280
 2020, 09, 19, 00, 33,    7.804752,   30.222422,   8,  61,  304.718201,    7.791689,   519,   536
 2020, 09, 19, 00, 33,    6.484477,   29.269806,   9, 100,  325.419189,   30.227242,   679,   394
 2020, 09, 19, 00, 33,    6.493214,   29.269171,   9, 100,  324.095062,   28.470037,   679,   395
 2020, 09, 19, 00, 33,    9.792974,   28.738079,   9, 100,  321.662018,   26.910938,   715,   764