year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 18, 01, 05,    6.513967,    5.659943,   7,  29,  300.524719,    3.779265,    74,  1720
 2021, 03, 18, 01, 05,    6.306448,    5.570743,   8,  45,  301.889404,    3.421569,    92,  1694
 2021, 03, 18, 01, 05,    6.658747,    5.385890,   8,  64,  305.441650,    5.986209,   111,  1748
 2021, 03, 18, 01, 05,    4.481352,    5.708805,   8,  41,  306.069885,    4.783782,   114,  1437
 2021, 03, 18, 01, 05,    5.886616,    5.434137,   8,  74,  308.374786,    6.048112,   122,  1640
 2021, 03, 18, 01, 05,    6.600455,    5.247061,   8,  51,  302.695435,    4.242340,   133,  1745
 2021, 03, 18, 01, 05,    4.340032,    5.358168,   9, 100,  322.549164,   13.870328,   169,  1428
 2021, 03, 18, 01, 05,    6.077387,    4.659436,   9,  80,  310.327789,    7.076998,   232,  1691
 2021, 03, 18, 01, 05,    7.150156,    4.422218,   8,  41,  301.393005,    3.373294,   242,  1844
 2021, 03, 18, 01, 05,    7.394641,    3.576010,   9,  94,  317.715820,   12.541155,   361,  1900
 2021, 03, 18, 01, 05,   13.944795,    2.151509,   8,  46,  302.055054,    7.088192,   412,  2701