year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 12, 12, 52,    7.971595,    4.147968,   8,  71,  319.155518,   10.440089,    55,  1518
 2020, 10, 12, 12, 52,    6.397362,    3.943300,   8,  44,  310.856262,    5.117064,    60,  1744
 2020, 10, 12, 12, 52,    8.170450,    4.293046,   8,  67,  316.798065,    9.028520,    72,  1486
 2020, 10, 12, 12, 52,    7.662879,    4.304036,   9,  95,  348.773438,   38.275887,    85,  1556
 2020, 10, 12, 12, 52,    7.655959,    4.302991,   8,  33,  310.200439,    5.243269,    85,  1557
 2020, 10, 12, 12, 52,    6.419412,    5.717977,   8,  53,  313.336273,    4.852774,   322,  1685
 2020, 10, 12, 12, 52,   17.290783,    7.297827,   8,  63,  306.235168,    8.723917,   327,   307
 2020, 10, 12, 12, 52,    6.418503,    6.042086,   9,  84,  328.010681,   15.700300,   370,  1675
 2020, 10, 12, 12, 52,    6.468140,    6.090436,   8,  76,  318.275604,    8.158886,   376,  1667
 2020, 10, 12, 12, 52,    3.966637,    6.468278,   8,  61,  307.967072,    4.128758,   489,  1983
 2020, 10, 12, 12, 52,    3.535590,    6.854941,   8,  67,  310.986481,    5.801483,   556,  2023
 2020, 10, 12, 12, 52,    5.855004,    7.930950,   8,  67,  312.433960,    4.795959,   662,  1694
 2020, 10, 12, 12, 52,    5.862839,    7.972977,   8,  63,  310.310333,    3.459387,   668,  1692
 2020, 10, 12, 12, 52,    5.865016,    8.047680,   8,  75,  317.769226,    7.921643,   679,  1689