year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 03, 13, 54,   -1.583575,    5.645786,   8,  64,  307.823761,    7.656114,   690,   727
 2021, 02, 03, 13, 54,   -3.823118,    5.365770,   8,  62,  311.267303,    5.407568,   694,   997
 2021, 02, 03, 13, 54,   -3.483334,    5.448215,   8,  65,  309.757629,    5.795530,   698,   949
 2021, 02, 03, 13, 54,   -1.566579,    5.744290,   8,  66,  309.044128,    8.500671,   700,   724
 2021, 02, 03, 13, 54,   -3.720614,    5.496209,   8,  64,  309.915588,    5.268798,   711,   979
 2021, 02, 03, 13, 54,    0.014554,    6.055765,   9,  83,  324.791504,   18.024706,   714,   527
 2021, 02, 03, 13, 54,    0.008007,    6.054849,   8,  79,  318.718842,   12.010333,   714,   528
 2021, 02, 03, 13, 54,   -1.496514,    5.841985,   8,  47,  306.121735,    7.286808,   714,   715
 2021, 02, 03, 13, 54,   -3.738230,    5.518480,   8,  45,  305.578644,    3.158158,   714,   981
 2021, 02, 03, 13, 54,    4.181146,    6.667105,   8,  48,  306.263214,   16.374048,   717,    64
 2021, 02, 03, 13, 54,   -3.349990,    5.631805,   8,  62,  309.073639,    5.642991,   724,   926
 2021, 02, 03, 13, 54,    4.188147,    6.674477,   8,  61,  305.374878,   14.373408,   726,    63
 2021, 02, 03, 13, 54,    4.175179,    6.672808,   8,  66,  310.119141,   21.920258,   726,    64
 2021, 02, 03, 13, 54,   -3.494929,    5.687060,   8,  59,  307.948608,    4.468659,   733,   944
 2021, 02, 03, 13, 54,   -3.238243,    5.888287,   8,  64,  310.531799,    5.705956,   759,   905
 2021, 02, 03, 13, 54,    4.076089,    6.898144,   8,  66,  308.008209,   16.846201,   760,    68
 2021, 02, 03, 13, 54,    4.100028,    6.915350,   8,  65,  309.412231,   19.513847,   761,    66
 2021, 02, 03, 13, 54,    3.300960,    6.837191,   8,  63,  306.051392,   11.395772,   763,   132
 2021, 02, 03, 13, 54,   -2.989993,    5.958674,   8,  62,  309.225922,    6.239205,   763,   873
 2021, 02, 03, 13, 54,    0.702210,    6.494065,   8,  33,  308.467987,    6.296483,   764,   418
 2021, 02, 03, 13, 54,    0.440631,    6.468646,   8,  60,  319.464203,   14.790481,   765,   454