year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 05, 06, 56,   66.964119,   61.753914,   8,  58,  303.999786,   11.935808,    54,  2345
 2020, 10, 05, 06, 56,   79.548698,   66.778549,   8,  44,  301.056702,    7.155747,   386,  1432
 2020, 10, 05, 06, 56,   79.053513,   67.300751,   9,  83,  332.859192,   26.845299,   470,  1431
 2020, 10, 05, 06, 56,   72.526932,   67.802658,   9,  96,  349.522339,   45.037308,   685,  1723
 2020, 10, 05, 06, 56,   72.509926,   67.799568,   9,  86,  328.499695,   22.066755,   685,  1724
 2020, 10, 05, 06, 56,   72.536209,   67.811852,   8,  39,  300.562012,    6.538737,   686,  1722
 2020, 10, 05, 06, 56,   72.519188,   67.808769,   9,  97,  353.008514,   50.375175,   686,  1723
 2020, 10, 05, 06, 56,   72.502151,   67.805664,   9,  86,  329.695068,   23.080568,   686,  1724
 2020, 10, 05, 06, 56,   75.676849,   68.900299,   8,  38,  301.371796,    7.122654,   764,  1507