year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 29, 00, 45,   13.831103,    9.720562,   8,  46,  301.958008,    4.554738,     9,  1931
 2020, 12, 29, 00, 45,   13.570350,    9.634081,   8,  62,  304.945557,    5.822048,    28,  1901
 2020, 12, 29, 00, 45,    6.625499,   10.663628,   8,  41,  301.402069,    4.713999,    34,  1006
 2020, 12, 29, 00, 45,   16.815418,    8.998725,   8,  48,  302.323608,    5.886503,    41,  2289
 2020, 12, 29, 00, 45,    6.557800,   10.541189,   9,  90,  314.693756,   12.137119,    53,  1000
 2020, 12, 29, 00, 45,    6.556660,   10.533151,   8,  66,  305.859802,    7.124961,    54,  1000
 2020, 12, 29, 00, 45,   14.477030,    8.933571,   8,  69,  306.671234,    9.707936,   109,  2029
 2020, 12, 29, 00, 45,    6.342242,   10.116684,   8,  69,  306.585724,    7.692832,   120,   983
 2020, 12, 29, 00, 45,   11.468890,    9.059064,   9,  90,  314.908081,    9.490246,   163,  1639
 2020, 12, 29, 00, 45,    9.351825,    9.251792,   8,  72,  307.659119,    6.814475,   183,  1345
 2020, 12, 29, 00, 45,    9.732305,    9.126917,   8,  50,  302.538361,    3.967665,   193,  1399
 2020, 12, 29, 00, 45,   -1.161748,   10.445877,   8,  73,  307.867615,   23.613600,   216,   117
 2020, 12, 29, 00, 45,   -1.150057,   10.444500,   9,  82,  311.182098,   28.679338,   216,   118
 2020, 12, 29, 00, 45,   12.976184,    8.438070,   9,  91,  315.444153,   11.896922,   219,  1861
 2020, 12, 29, 00, 45,   12.960080,    8.433678,   9, 100,  320.274170,   15.162812,   220,  1859
 2020, 12, 29, 00, 45,   12.967546,    8.432455,   8,  34,  300.827179,    4.463932,   220,  1860
 2020, 12, 29, 00, 45,   14.859109,    7.220950,   7,  20,  300.181366,    7.438717,   354,  2115
 2020, 12, 29, 00, 45,   11.848811,    7.570252,   9,  81,  310.905701,    7.922188,   374,  1738
 2020, 12, 29, 00, 45,   -2.176991,    9.395501,   8,  49,  302.492401,   20.461555,   402,    54
 2020, 12, 29, 00, 45,    8.121202,    7.816635,   8,  63,  305.170746,    7.029803,   423,  1231
 2020, 12, 29, 00, 45,    2.369861,    8.103385,   9, 100,  323.499329,   20.641523,   503,   582
 2020, 12, 29, 00, 45,    2.375994,    8.102551,   9,  94,  316.747284,   14.768084,   503,   583
 2020, 12, 29, 00, 45,    2.368330,    8.093077,   9, 100,  363.778198,   86.985062,   504,   582
 2020, 12, 29, 00, 45,    2.374473,    8.092234,   9, 100,  341.740692,   42.819469,   504,   583
 2020, 12, 29, 00, 45,    6.014587,    6.124639,   8,  66,  305.759949,    8.746939,   719,  1041
 2020, 12, 29, 00, 45,    6.018545,    6.128502,   8,  62,  304.770996,    7.823391,   721,  1042
 2020, 12, 29, 00, 45,    5.438364,    6.066919,   8,  73,  308.056793,    7.742189,   742,   979
 2020, 12, 29, 00, 45,    5.046778,    5.949479,   8,  53,  303.034088,    5.065053,   766,   930