year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 15, 21, 23,   52.742317,   51.573460,   8,  65,  305.550415,   15.682617,    76,   187
 2020, 07, 15, 21, 23,   52.758987,   51.573589,   9,  92,  315.809906,   29.310553,    76,   188
 2020, 07, 15, 21, 23,   52.749409,   51.572853,   9,  92,  315.606354,   29.678812,    84,   188
 2020, 07, 15, 21, 23,   52.766041,   51.572906,   8,  62,  304.819061,   15.371633,    84,   189
 2020, 07, 15, 21, 23,   61.735859,   50.465851,   8,  74,  308.198120,    9.428250,   201,   872
 2020, 07, 15, 21, 23,   61.734215,   50.457249,   8,  38,  303.542114,    6.356183,   202,   872
 2020, 07, 15, 21, 23,   61.795906,   50.443893,   8,  77,  309.131866,   10.310382,   203,   877
 2020, 07, 15, 21, 23,   57.351574,   48.231312,   9, 100,  323.390289,   20.372459,   582,   594