year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 29, 01, 49,    6.651575,    5.383066,   8,  45,  301.859650,   12.723337,   107,  3046
 2020, 11, 29, 01, 49,    6.662346,    5.381096,   8,  55,  303.452301,   14.673566,   107,  3047
 2020, 11, 29, 01, 49,    6.655716,    5.382135,   8,  71,  307.190643,   19.103106,   115,  3047
 2020, 11, 29, 01, 49,    5.146342,    5.442074,   8,  64,  308.994202,   13.443103,   139,  2893
 2020, 11, 29, 01, 49,    5.146519,    5.431610,   8,  77,  312.040558,   16.894957,   147,  2894
 2020, 11, 29, 01, 49,    7.665767,    4.299232,   8,  59,  308.095184,   25.631832,   247,  3150
 2020, 11, 29, 01, 49,    5.562815,    3.470086,   9,  87,  315.143005,   25.427267,   425,  2988
 2020, 11, 29, 01, 49,   -2.889511,    4.595445,   8,  78,  312.315582,    8.535244,   468,  1970