year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 08, 04, 40,  107.598709,   58.451870,   8,  42,  301.069275,    7.765022,   181,  2154
 2020, 07, 08, 04, 40,  101.026588,   58.054592,   8,  57,  329.620819,   45.429588,   369,  2519
 2020, 07, 08, 04, 40,  101.008354,   58.048939,   8,  55,  316.655121,   25.702946,   369,  2520
 2020, 07, 08, 04, 40,  112.808365,   61.348862,   9,  98,  354.282349,   48.106754,   436,  1714
 2020, 07, 08, 04, 40,  130.924911,   63.754139,   8,  76,  315.972626,   25.275036,   533,   657
 2020, 07, 08, 04, 40,  128.312851,   64.087784,   7,  21,  304.221710,    7.834623,   598,   763
 2020, 07, 08, 04, 40,  128.352570,   64.098907,   7,  24,  303.941620,    7.435593,   599,   761
 2020, 07, 08, 04, 40,  128.727371,   64.201767,   9,  80,  319.850037,   22.231153,   613,   743
 2020, 07, 08, 04, 40,  128.703598,   64.200775,   8,  34,  310.584320,   12.197259,   613,   744