year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 30, 01, 27,  136.457993,   67.407204,   7,  26,  304.326965,   10.011438,   587,  2440
 2020, 08, 30, 01, 27,  136.423126,   67.407486,   8,  71,  311.492950,   16.676279,   588,  2441
 2020, 08, 30, 01, 27,  136.404861,   67.400970,   8,  73,  313.530212,   18.067942,   588,  2442
 2020, 08, 30, 01, 27,  136.413406,   67.408875,   8,  57,  315.564026,   21.534222,   593,  2441
 2020, 08, 30, 01, 27,  136.395340,   67.402344,   7,  22,  303.737946,    9.668287,   593,  2442
 2020, 08, 30, 01, 27,  136.358948,   67.389168,   8,  53,  313.891663,   19.366249,   593,  2444