year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 12, 01, 17,    6.445042,    5.823157,   8,  60,  304.473419,    7.580831,    57,  2100
 2021, 03, 12, 01, 17,    5.578896,    5.901580,   8,  66,  305.958801,    6.396477,    67,  2002
 2021, 03, 12, 01, 17,    5.587145,    5.900247,   8,  73,  307.959412,    7.509257,    67,  2003
 2021, 03, 12, 01, 17,    5.051710,    5.950354,   8,  72,  307.668854,    7.211635,    72,  1937
 2021, 03, 12, 01, 17,    6.359135,    5.683036,   9,  99,  319.949554,   18.415550,    79,  2094
 2021, 03, 12, 01, 17,    6.361287,    5.682247,   9, 100,  321.925171,   20.408054,    81,  2095
 2021, 03, 12, 01, 17,    6.517475,    5.657100,   7,  23,  300.357758,    5.660256,    81,  2112
 2021, 03, 12, 01, 17,    5.889111,    5.436250,   7,  10,  300.093994,    3.855966,   127,  2049
 2021, 03, 12, 01, 17,    5.881371,    5.435016,   8,  62,  304.849152,    6.491363,   129,  2049
 2021, 03, 12, 01, 17,    5.072502,    5.557103,   9, 100,  325.823395,   18.573238,   130,  1951
 2021, 03, 12, 01, 17,    4.343529,    5.355284,   9,  87,  314.984680,   10.315418,   177,  1865
 2021, 03, 12, 01, 17,    6.075493,    4.662709,   8,  66,  305.900513,    8.461164,   237,  2089
 2021, 03, 12, 01, 17,    7.153638,    4.424635,   8,  38,  301.133331,    4.097373,   247,  2207
 2021, 03, 12, 01, 17,    7.657118,    4.307884,   8,  62,  308.635803,    7.420415,   251,  2277
 2021, 03, 12, 01, 17,    7.664667,    4.306620,   8,  63,  308.771240,    7.511648,   251,  2278
 2021, 03, 12, 01, 17,    7.495959,    4.019277,   8,  75,  311.530334,    9.276044,   298,  2265