year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 09, 02, 01,    6.466076,   32.132694,   8,  68,  306.367065,    7.898717,    45,  2604
 2020, 09, 09, 02, 01,    6.219552,   31.814928,   8,  60,  304.538116,    6.266199,   103,  2589
 2020, 09, 09, 02, 01,    6.226265,   31.813314,   9,  81,  310.665131,    9.803763,   103,  2590
 2020, 09, 09, 02, 01,    6.141845,   31.755447,   9, 100,  330.953400,   27.129133,   116,  2582
 2020, 09, 09, 02, 01,    6.148607,   31.753839,   9,  92,  315.864594,   13.414715,   116,  2583
 2020, 09, 09, 02, 01,    6.054427,   31.665621,   8,  68,  306.448639,    6.690520,   132,  2575
 2020, 09, 09, 02, 01,    6.061153,   31.664034,   8,  79,  310.203644,    8.948723,   132,  2576
 2020, 09, 09, 02, 01,    5.959155,   31.593098,   9, 100,  323.635925,   19.295452,   141,  2565
 2020, 09, 09, 02, 01,    5.958159,   31.589048,   9, 100,  325.513885,   21.027285,   147,  2566
 2020, 09, 09, 02, 01,    5.753746,   30.965721,   9, 100,  335.200104,   31.021778,   244,  2572
 2020, 09, 09, 02, 01,    5.760396,   30.964161,   8,  67,  306.149750,    6.415899,   244,  2573
 2020, 09, 09, 02, 01,    8.088737,   30.259350,   9,  95,  317.169586,   22.847414,   262,  2877
 2020, 09, 09, 02, 01,    8.084781,   30.248047,   9, 100,  324.951019,   33.685532,   263,  2877
 2020, 09, 09, 02, 01,    9.787307,   28.735462,   8,  78,  309.578857,   25.196823,   412,  3074
 2020, 09, 09, 02, 01,    9.781476,   28.738308,   8,  46,  302.033386,   15.082537,   420,  3074
 2020, 09, 09, 02, 01,    9.794003,   28.734930,   9,  90,  314.761383,   33.558533,   420,  3075