year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 26, 21, 50,   72.525711,   67.806839,   9, 100,  375.942688,    0.000000,   184,  1450
 2020, 09, 26, 21, 50,   72.519310,   67.800499,   9, 100,  377.740967,    0.000000,   185,  1450
 2020, 09, 26, 21, 50,   75.545372,   66.951302,   9,  92,  315.659210,   12.869844,   237,  1649
 2020, 09, 26, 21, 50,   77.238800,   65.908607,   8,  51,  302.792908,    7.621357,   338,  1798
 2020, 09, 26, 21, 50,   77.170593,   64.921371,   9,  98,  319.254944,   16.704576,   474,  1854