year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 26, 02, 41,  126.723656,   61.881172,   9,  90,  347.879913,   83.679214,   556,  2490
 2020, 08, 26, 02, 41,  126.705170,   61.875290,   8,  75,  314.463257,   21.764326,   556,  2491
 2020, 08, 26, 02, 41,  125.864059,   61.614796,   8,  44,  304.179596,   14.198714,   557,  2535
 2020, 08, 26, 02, 41,  126.717003,   61.879528,   8,  75,  358.337677,  116.640549,   561,  2490
 2020, 08, 26, 02, 41,  125.861969,   61.609993,   7,  29,  300.261353,   10.431578,   562,  2535
 2020, 08, 26, 02, 41,  125.798531,   61.674122,   8,  71,  311.301666,   18.556068,   569,  2534
 2020, 08, 26, 02, 41,  125.723427,   61.685753,   9,  80,  320.800720,   32.811062,   572,  2536
 2020, 08, 26, 02, 41,  125.740860,   61.686565,   8,  51,  308.857300,   17.082375,   577,  2535
 2020, 08, 26, 02, 41,  125.721329,   61.680008,   8,  51,  308.612274,   17.296131,   577,  2536
 2020, 08, 26, 02, 41,  129.375305,   62.886459,   8,  53,  302.728973,    7.071821,   584,  2316
 2020, 08, 26, 02, 41,  131.887695,   63.603466,   8,  54,  304.834167,    8.423061,   589,  2152