year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 17, 01, 47,    2.529580,   12.030089,   7,  19,  300.157288,    5.395798,   106,  2387
 2021, 02, 17, 01, 47,    0.845163,   12.183650,   8,  45,  301.905334,    6.223895,   127,  2180
 2021, 02, 17, 01, 47,    2.339124,   11.803456,   8,  39,  301.277618,    6.598446,   147,  2373
 2021, 02, 17, 01, 47,    0.445732,   11.583132,   8,  76,  308.935272,    9.820359,   228,  2157
 2021, 02, 17, 01, 47,    0.455696,   11.581420,   8,  41,  301.473419,    4.821283,   228,  2158
 2021, 02, 17, 01, 47,    0.434361,   11.577066,   9,  94,  316.714142,   16.040407,   229,  2156
 2021, 02, 17, 01, 47,    0.444281,   11.575359,   7,  17,  302.667603,    5.000009,   229,  2157
 2021, 02, 17, 01, 47,   -1.281723,   11.273835,   8,  77,  309.467407,    8.709621,   316,  1980
 2021, 02, 17, 01, 47,  -11.443549,   11.641171,   9,  99,  319.760193,   24.516775,   487,   728
 2021, 02, 17, 01, 47,  -11.433098,   11.639795,   9, 100,  358.921600,  110.347107,   487,   729