year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 30, 12, 13,   20.397783,    3.959343,   8,  73,  319.298981,   13.590938,   410,  1151
 2020, 10, 30, 12, 13,   19.431332,    4.218308,   8,  61,  308.211731,    4.198066,   470,  1258
 2020, 10, 30, 12, 13,    7.975375,    4.146346,   8,  65,  315.802979,   14.135900,   726,  2674
 2020, 10, 30, 12, 13,    7.968902,    4.145262,   8,  76,  323.511688,   21.324051,   726,  2675
 2020, 10, 30, 12, 13,   20.682087,    6.234628,   8,  65,  309.996735,    6.676972,   742,  1067
 2020, 10, 30, 12, 13,    8.168169,    4.286467,   9,  82,  335.746277,   34.459816,   742,  2640
 2020, 10, 30, 12, 13,    8.161926,    4.285422,   8,  50,  313.271332,   11.422751,   742,  2641
 2020, 10, 30, 12, 13,    7.662395,    4.308633,   8,  73,  320.374847,   19.321585,   758,  2714
 2020, 10, 30, 12, 13,    7.655630,    4.307490,   9,  81,  328.007507,   27.951473,   758,  2715