year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 23, 07, 00,  108.339119,   58.670574,   8,  64,  306.555542,   28.130909,     4,     9
 2020, 08, 23, 07, 00,  105.161804,   58.819050,   8,  61,  314.552277,   30.267839,     5,   137
 2020, 08, 23, 07, 00,  104.529564,   59.531975,   8,  32,  302.262299,   11.782422,   107,   168
 2020, 08, 23, 07, 00,  104.509186,   59.532433,   8,  40,  301.975311,   11.344438,   107,   169
 2020, 08, 23, 07, 00,  104.531578,   59.544949,   8,  61,  309.702942,   20.606237,   108,   168
 2020, 08, 23, 07, 00,  104.518761,   59.530807,   8,  49,  307.485107,   17.138376,   115,   168
 2020, 08, 23, 07, 00,  104.520569,   59.543785,   8,  70,  310.235901,   21.675226,   116,   168
 2020, 08, 23, 07, 00,  106.033165,   60.740204,   8,  36,  301.657990,   18.078270,   309,   105
 2020, 08, 23, 07, 00,  105.959381,   60.743065,   8,  60,  310.068970,   28.733744,   309,   108