year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 24, 05, 06,  116.143799,   38.672295,   8,  53,  302.714935,    6.528924,   186,  1749
 2020, 12, 24, 05, 06,  115.437492,   39.208618,   8,  75,  315.212769,   12.815362,   282,  1803
 2020, 12, 24, 05, 06,  110.135429,   38.646492,   8,  76,  315.837097,   18.835743,   349,  2303
 2020, 12, 24, 05, 06,  122.572250,   40.647335,   8,  43,  300.912140,    9.589561,   350,  1059
 2020, 12, 24, 05, 06,  122.564987,   40.642811,   8,  73,  312.972137,   18.562325,   352,  1059
 2020, 12, 24, 05, 06,  115.335464,   40.357422,   8,  66,  313.552246,   11.370455,   453,  1771
 2020, 12, 24, 05, 06,  115.340897,   40.372238,   7,  20,  300.122833,    5.397300,   455,  1770
 2020, 12, 24, 05, 06,  115.331680,   40.370697,   8,  70,  310.325714,    9.824098,   455,  1771