year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 10, 10, 07,   42.707890,    0.414170,   8,  63,  312.259552,    7.088710,     5,  2425
 2020, 10, 10, 10, 07,   39.412701,    0.940520,   9,  83,  333.181976,   24.702993,   156,  2816
 2020, 10, 10, 10, 07,   39.410973,    0.951826,   7,  26,  328.537445,   15.449727,   157,  2816
 2020, 10, 10, 10, 07,   39.403339,    0.950658,   8,  75,  367.186005,  112.022987,   157,  2817
 2020, 10, 10, 10, 07,   39.395695,    0.949488,   8,  50,  324.449646,   10.674530,   157,  2818
 2020, 10, 10, 10, 07,   39.415817,    0.932146,   7,  29,  323.135315,   12.216434,   162,  2815
 2020, 10, 10, 10, 07,   39.414116,    0.943463,   8,  66,  331.511261,   24.766449,   163,  2815
 2020, 10, 10, 10, 07,   39.404793,    0.953542,   9, 100,  372.805786,  139.461258,   164,  2816
 2020, 10, 10, 10, 07,   39.397167,    0.952317,   9,  98,  356.788574,   82.761536,   164,  2817
 2020, 10, 10, 10, 07,   38.037205,    1.564670,   8,  46,  315.179565,   12.657836,   283,  2958
 2020, 10, 10, 10, 07,   38.078838,    1.603140,   8,  50,  316.427582,   10.193817,   293,  2952
 2020, 10, 10, 10, 07,   38.043327,    1.647446,   8,  69,  321.239899,   20.927382,   297,  2955