year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 13, 07, 29,   81.187149,    6.459313,   8,  76,  316.970673,   13.978669,   468,  2400
 2020, 10, 13, 07, 29,   81.178261,    6.457812,   8,  45,  308.544189,    6.211072,   468,  2401
 2020, 10, 13, 07, 29,   81.029037,    6.666911,   9,  98,  356.815430,   87.276978,   502,  2412
 2020, 10, 13, 07, 29,   80.917862,    6.713399,   9,  91,  339.744690,   48.934204,   509,  2423
 2020, 10, 13, 07, 29,   80.908546,    6.711879,   8,  78,  320.015289,   19.588659,   509,  2424
 2020, 10, 13, 07, 29,   81.530014,    6.814308,   8,  57,  317.006195,    8.152133,   513,  2352
 2020, 10, 13, 07, 29,   80.911934,    6.708498,   8,  54,  314.060120,   12.148404,   513,  2423
 2020, 10, 13, 07, 29,   80.910927,    6.717650,   9,  87,  331.794434,   34.322479,   514,  2423
 2020, 10, 13, 07, 29,   81.149124,    6.785870,   8,  52,  313.530762,    8.808577,   517,  2396
 2020, 10, 13, 07, 29,   80.974419,    7.169351,   8,  41,  306.918030,    7.452287,   579,  2405
 2020, 10, 13, 07, 29,   81.136330,    7.656763,   8,  70,  314.362427,    8.667905,   646,  2374
 2020, 10, 13, 07, 29,   81.127800,    7.655327,   8,  73,  316.190735,   10.389262,   646,  2375
 2020, 10, 13, 07, 29,   81.291130,    7.988849,   8,  70,  317.446991,    8.721005,   692,  2347