year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 08, 09, 03,   63.013557,   26.849415,   8,  65,  316.751068,    6.297493,   139,  1312
 2021, 02, 08, 09, 03,   68.360283,   27.584093,   9,  84,  328.698120,   30.722223,   155,   745
 2021, 02, 08, 09, 03,   68.349403,   27.583015,   8,  77,  320.241882,   18.863340,   155,   746
 2021, 02, 08, 09, 03,   53.150116,   25.532017,   8,  72,  319.825684,   24.709337,   196,  2452
 2021, 02, 08, 09, 03,   70.002319,   28.359825,   9,  89,  334.832245,   30.631977,   250,   567
 2021, 02, 08, 09, 03,   70.827545,   29.700056,   9,  81,  321.576141,   21.743883,   443,   432
 2021, 02, 08, 09, 03,   70.819168,   29.699429,   8,  70,  310.767059,   11.260190,   443,   433
 2021, 02, 08, 09, 03,   70.818962,   29.703983,   8,  52,  309.882111,   10.752807,   450,   432
 2021, 02, 08, 09, 03,   71.040688,   30.369390,   8,  61,  321.956757,   22.905174,   541,   395
 2021, 02, 08, 09, 03,   71.042412,   30.360594,   9,  81,  320.965912,   21.799778,   547,   394
 2021, 02, 08, 09, 03,   71.893532,   30.797132,   8,  67,  308.413940,   12.799201,   601,   298
 2021, 02, 08, 09, 03,   70.851807,   30.985067,   8,  55,  312.697357,   13.037574,   637,   405
 2021, 02, 08, 09, 03,   70.845802,   30.987783,   8,  72,  312.202911,   12.588078,   644,   405
 2021, 02, 08, 09, 03,   70.945732,   31.400244,   8,  68,  308.917999,   11.833682,   700,   387
 2021, 02, 08, 09, 03,   70.949112,   31.402458,   8,  69,  309.634033,   12.138490,   707,   386
 2021, 02, 08, 09, 03,   70.650803,   31.462721,   8,  65,  314.162170,   13.364031,   714,   419
 2021, 02, 08, 09, 03,   70.657639,   31.485718,   8,  76,  316.530304,   15.765188,   716,   418
 2021, 02, 08, 09, 03,   70.648956,   31.485126,   8,  65,  312.955719,   12.295576,   716,   419
 2021, 02, 08, 09, 03,   70.658188,   31.477528,   8,  54,  312.434509,   13.021149,   722,   417
 2021, 02, 08, 09, 03,   70.649506,   31.476992,   8,  55,  313.917999,   14.290845,   722,   418
 2021, 02, 08, 09, 03,   49.713142,   28.497843,   9,  87,  335.799347,   40.523849,   741,  2702
 2021, 02, 08, 09, 03,   70.695969,   31.663708,   8,  67,  309.330566,   10.371289,   745,   410