year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 27, 00, 21,   19.874084,   29.707275,   8,  63,  305.100800,    5.971569,    12,  1466
 2020, 10, 27, 00, 21,   19.697693,   29.233265,   8,  79,  309.998596,    8.763591,    86,  1460
 2020, 10, 27, 00, 21,   22.123291,   28.837324,   8,  43,  301.612335,    4.827003,    88,  1767
 2020, 10, 27, 00, 21,   22.131327,   28.835983,   9, 100,  321.157501,   15.066664,    88,  1768
 2020, 10, 27, 00, 21,   22.129898,   28.829306,   9, 100,  327.887665,   20.063944,    89,  1768
 2020, 10, 27, 00, 21,   20.952536,   28.905716,   8,  68,  306.351074,    6.509837,   106,  1623
 2020, 10, 27, 00, 21,   19.059814,   29.075266,   9,  88,  313.846008,   10.865701,   123,  1389
 2020, 10, 27, 00, 21,   19.770767,   28.911526,   9,  95,  317.524353,   12.679932,   132,  1479
 2020, 10, 27, 00, 21,   19.778723,   28.910336,   9, 100,  325.511536,   18.121172,   132,  1480
 2020, 10, 27, 00, 21,   19.755167,   28.872814,   8,  77,  309.306030,    8.401560,   138,  1478
 2020, 10, 27, 00, 21,   22.327438,   27.988186,   8,  55,  303.464722,    6.155569,   208,  1820
 2020, 10, 27, 00, 21,   22.435173,   27.812309,   8,  51,  302.666138,    5.987805,   231,  1838
 2020, 10, 27, 00, 21,   22.502199,   27.642527,   8,  66,  305.942505,    7.236189,   254,  1851
 2020, 10, 27, 00, 21,    9.783141,   28.737894,   9,  93,  316.559357,   21.751717,   326,   420
 2020, 10, 27, 00, 21,    9.791523,   28.737249,   9,  92,  315.586853,   20.753014,   326,   421
 2020, 10, 27, 00, 21,    9.780864,   28.632633,   7,  26,  300.352814,    8.491720,   342,   422
 2020, 10, 27, 00, 21,    7.193829,   28.688284,   8,  64,  305.451324,   21.531006,   359,   166
 2020, 10, 27, 00, 21,    9.789811,   28.083487,   8,  77,  309.133179,   14.367809,   424,   434
 2020, 10, 27, 00, 21,    9.248106,   27.925163,   8,  62,  304.820343,   12.149062,   455,   374
 2020, 10, 27, 00, 21,   12.214128,   26.581091,   8,  56,  303.560211,   11.086670,   618,   736