year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 22, 06, 28,  101.449219,   37.505852,   8,  65,  307.319244,    4.353036,    96,  1164
 2020, 10, 22, 06, 28,  103.259186,   38.788136,   8,  72,  312.804993,    8.741361,   259,   985
 2020, 10, 22, 06, 28,  110.495384,   39.452427,   8,  51,  302.184265,   10.107203,   283,   283
 2020, 10, 22, 06, 28,  107.039345,   40.495544,   8,  62,  305.643982,    6.336300,   471,   634
 2020, 10, 22, 06, 28,   98.275688,   39.840889,   8,  68,  310.911316,    4.738664,   502,  1412