year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 11, 17, 41,  114.342621,    5.826106,   9,  81,  313.024658,    8.562478,    99,  1283
 2020, 11, 11, 17, 41,  105.038322,    5.647758,   8,  47,  307.265106,   17.809769,   327,   200
 2020, 11, 11, 17, 41,  112.410095,    3.607545,   7,  26,  305.287537,    5.283308,   471,  1114
 2020, 11, 11, 17, 41,  113.085388,    3.287937,   9, 100,  348.985138,   51.677521,   503,  1198
 2020, 11, 11, 17, 41,  113.084358,    3.280725,   7,  24,  301.940613,    4.335259,   504,  1198