year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 30, 00, 37,   19.927805,   13.988678,   8,  33,  307.438202,    8.399405,     4,  2321
 2021, 03, 30, 00, 37,   19.821102,   13.999187,   7,  26,  300.752869,    5.504811,     5,  2308
 2021, 03, 30, 00, 37,   14.982641,   11.761150,   9,  81,  310.970673,    8.240606,   457,  1814
 2021, 03, 30, 00, 37,   14.981504,   11.754390,   9,  89,  314.303558,   10.038791,   458,  1814
 2021, 03, 30, 00, 37,   14.987743,   11.746442,   9,  80,  310.297699,    7.864624,   459,  1815
 2021, 03, 30, 00, 37,   15.128253,   11.723399,   8,  59,  304.260040,    5.039234,   459,  1834
 2021, 03, 30, 00, 37,   14.979240,   11.740877,   9, 100,  329.140015,   20.863127,   460,  1814
 2021, 03, 30, 00, 37,   14.986603,   11.739672,   9, 100,  320.107544,   13.769162,   460,  1815
 2021, 03, 30, 00, 37,   14.815848,   11.753760,   8,  49,  302.353790,    4.609955,   462,  1792
 2021, 03, 30, 00, 37,   19.606274,   10.895745,   8,  58,  303.952362,    7.133067,   469,  2375
 2021, 03, 30, 00, 37,   14.113970,   11.650690,   9, 100,  326.046051,   16.274656,   494,  1701
 2021, 03, 30, 00, 37,   14.883807,   11.525830,   8,  41,  301.400818,    4.083252,   494,  1808
 2021, 03, 30, 00, 37,   15.232358,   11.468436,   8,  53,  303.002747,    4.218283,   494,  1855
 2021, 03, 30, 00, 37,   15.239861,   11.467193,   9,  85,  312.711792,    8.998517,   494,  1856
 2021, 03, 30, 00, 37,   14.105791,   11.645185,   9,  96,  317.913391,   10.931377,   495,  1700
 2021, 03, 30, 00, 37,   14.112884,   11.644052,   9,  99,  319.450226,   11.757608,   495,  1701
 2021, 03, 30, 00, 37,   14.860690,   11.522685,   8,  46,  301.984100,    4.589691,   495,  1805
 2021, 03, 30, 00, 37,   14.104906,   11.638967,   8,  57,  303.891571,    4.135510,   496,  1701
 2021, 03, 30, 00, 37,   14.300385,   11.363582,   9,  85,  312.523224,    8.551079,   532,  1736
 2021, 03, 30, 00, 37,   12.701465,   11.250463,   8,  66,  305.928619,    5.191418,   586,  1520
 2021, 03, 30, 00, 37,   16.666754,    9.861294,   8,  64,  305.489227,    6.543572,   696,  2071