year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 11, 17, 33,  106.546303,   58.041710,   8,  75,  308.715759,   36.793377,     2,    33
 2020, 07, 11, 17, 33,  122.506981,   57.558094,   8,  35,  301.978973,    6.147192,    26,   991
 2020, 07, 11, 17, 33,  117.489059,   57.642269,   8,  71,  307.436584,   16.255030,    59,   683
 2020, 07, 11, 17, 33,  126.625748,   55.698689,   9,  97,  318.817383,   15.190313,   241,  1289
 2020, 07, 11, 17, 33,  127.302704,   55.208069,   8,  65,  305.712250,    6.784236,   300,  1354
 2020, 07, 11, 17, 33,  127.315643,   55.206375,   7,  28,  300.441071,    4.525891,   300,  1355
 2020, 07, 11, 17, 33,  120.272408,   54.258579,   8,  38,  303.474304,    6.850088,   550,   903
 2020, 07, 11, 17, 33,  118.519150,   54.025120,   7,   8,  301.431885,    6.830206,   602,   787