year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 29, 05, 09,   77.177177,   64.921501,   8,  78,  318.126495,   22.465561,   315,  2796
 2020, 08, 29, 05, 09,   77.164787,   64.916008,   8,  48,  301.530884,    8.284740,   315,  2797
 2020, 08, 29, 05, 09,   77.165596,   64.922180,   8,  60,  318.743042,   23.276501,   322,  2796
 2020, 08, 29, 05, 09,   83.034805,   67.278252,   8,  61,  305.448212,    9.688334,   327,  2386
 2020, 08, 29, 05, 09,   83.253815,   67.597733,   8,  65,  307.265228,   10.834821,   356,  2354
 2020, 08, 29, 05, 09,   83.237030,   67.592186,   8,  57,  303.892792,    8.635303,   356,  2355
 2020, 08, 29, 05, 09,   78.749748,   66.282677,   8,  70,  310.798737,   10.691279,   391,  2583
 2020, 08, 29, 05, 09,   83.627686,   68.419144,   8,  74,  313.600891,   13.165191,   436,  2273
 2020, 08, 29, 05, 09,   83.611885,   68.414162,   8,  70,  310.339386,   10.932906,   436,  2274
 2020, 08, 29, 05, 09,   77.245277,   66.206139,   8,  49,  301.842102,    6.250753,   451,  2658
 2020, 08, 29, 05, 09,   77.368439,   66.581078,   8,  70,  310.202942,   10.704778,   484,  2609
 2020, 08, 29, 05, 09,   79.069443,   67.304733,   8,  53,  303.434418,   11.634058,   487,  2498
 2020, 08, 29, 05, 09,   79.050117,   67.297325,   8,  55,  304.097534,   11.940366,   487,  2499
 2020, 08, 29, 05, 09,   77.284019,   66.681305,   8,  56,  313.910461,   12.457458,   493,  2601
 2020, 08, 29, 05, 09,   77.296806,   66.674454,   8,  51,  309.003784,    9.080355,   498,  2601
 2020, 08, 29, 05, 09,   77.302773,   66.861702,   8,  77,  316.735687,   14.901676,   516,  2578
 2020, 08, 29, 05, 09,   80.190536,   68.493187,   8,  73,  313.155975,   15.660993,   570,  2379
 2020, 08, 29, 05, 09,   80.173141,   68.487076,   8,  73,  317.384735,   19.532362,   570,  2380
 2020, 08, 29, 05, 09,   75.544312,   66.955391,   8,  53,  302.685974,    7.176911,   600,  2641