year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 05, 20, 04,   97.349327,   60.845974,   9,  82,  311.121857,   10.746779,   277,  1687
 2020, 09, 05, 20, 04,   97.417366,   60.769936,   9,  93,  316.252960,   13.506292,   286,  1695
 2020, 09, 05, 20, 04,  107.598938,   58.450695,   9,  95,  317.280365,   22.843750,   292,  2390
 2020, 09, 05, 20, 04,  107.573830,   58.427071,   9, 100,  322.344513,   27.974352,   295,  2390
 2020, 09, 05, 20, 04,  107.388138,   58.419918,   8,  40,  301.339417,   10.473729,   305,  2381
 2020, 09, 05, 20, 04,   96.503487,   60.427223,   9, 100,  337.608978,   30.202461,   357,  1653
 2020, 09, 05, 20, 04,   96.516945,   60.424969,   9, 100,  342.844177,   35.901340,   357,  1654
 2020, 09, 05, 20, 04,   96.257019,   60.439819,   9, 100,  339.155151,   31.669716,   361,  1636
 2020, 09, 05, 20, 04,   96.252724,   60.433445,   9, 100,  353.060028,   49.247517,   362,  1636