year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 14, 12, 15,   27.706057,    6.213379,   8,  62,  307.273071,    8.930724,    24,   234
 2020, 10, 14, 12, 15,   27.674570,    6.234191,   7,  11,  306.896057,    8.784828,    26,   237
 2020, 10, 14, 12, 15,   27.665205,    6.232910,   8,  33,  304.498566,    7.024802,    26,   238
 2020, 10, 14, 12, 15,   28.712658,    7.165121,   8,  47,  303.868195,   13.271204,   150,   122
 2020, 10, 14, 12, 15,   28.430746,    7.352498,   8,  69,  309.882721,   17.486109,   183,   143
 2020, 10, 14, 12, 15,   28.076967,    7.622886,   8,  44,  303.510040,    9.827825,   231,   170
 2020, 10, 14, 12, 15,    7.042958,    4.550224,   7,  13,  300.015198,    5.697953,   237,  2791
 2020, 10, 14, 12, 15,   17.493958,    6.582837,   8,  68,  311.836609,    4.959343,   295,  1442
 2020, 10, 14, 12, 15,   18.357632,    7.372861,   8,  54,  307.043854,    3.237370,   393,  1305
 2020, 10, 14, 12, 15,   17.360632,    7.305654,   8,  79,  321.497009,   10.952170,   405,  1438
 2020, 10, 14, 12, 15,    6.303179,    5.568667,   8,  35,  300.349335,    4.411248,   410,  2852
 2020, 10, 14, 12, 15,   18.290173,    7.513130,   8,  67,  312.082611,    5.746861,   415,  1310
 2020, 10, 14, 12, 15,   18.289839,    7.515348,   8,  47,  309.084961,    3.980646,   416,  1309
 2020, 10, 14, 12, 15,   27.067497,    8.960536,   8,  46,  303.113892,    5.939554,   454,   242
 2020, 10, 14, 12, 15,   17.977322,    7.807844,   8,  64,  310.059875,    4.557764,   466,  1341
 2020, 10, 14, 12, 15,    6.014233,    6.124270,   8,  45,  302.330597,    6.393477,   503,  2870