year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 08, 01, 04,    6.052556,   31.662169,   8,  43,  308.270721,    9.918096,     5,  1115
 2020, 06, 08, 01, 04,    5.995982,   31.646107,   9, 100,  320.014832,   20.248119,     8,  1110
 2020, 06, 08, 01, 04,    5.956921,   31.589361,   8,  66,  305.837769,    8.064996,    18,  1108
 2020, 06, 08, 01, 04,    9.786629,   28.734623,   9, 100,  333.031311,   22.294249,   361,  1613
 2020, 06, 08, 01, 04,    7.193401,   28.685818,   9, 100,  329.564453,   21.867277,   425,  1305
 2020, 06, 08, 01, 04,    9.191569,   27.763796,   8,  65,  305.746704,    4.535184,   518,  1572