year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 19, 01, 49,    9.910165,   53.523861,   8,  57,  303.810425,    5.742795,    54,  1914
 2020, 08, 19, 01, 49,    9.906473,   53.517159,   8,  33,  301.295929,    4.811695,    55,  1914
 2020, 08, 19, 01, 49,    6.720311,   51.485546,   8,  39,  304.475739,    5.216308,   432,  1757
 2020, 08, 19, 01, 49,    6.706274,   51.480938,   7,  28,  301.001221,    3.883537,   433,  1756
 2020, 08, 19, 01, 49,    6.706282,   51.363117,   8,  49,  302.430420,    5.171582,   450,  1761
 2020, 08, 19, 01, 49,   14.338466,   48.279636,   8,  51,  302.771576,   10.402118,   651,  2448