year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 02, 12, 12,   19.041214,   -4.574807,   8,  63,  310.311523,    3.708380,     5,  1576
 2021, 01, 02, 12, 12,   17.223188,   -4.590762,   8,  65,  310.133209,    4.059151,    43,  1827
 2021, 01, 02, 12, 12,   20.952724,   -3.958497,   9,  80,  322.609833,   13.211004,    53,  1299
 2021, 01, 02, 12, 12,   18.978834,   -4.178771,   8,  61,  309.752716,    3.536509,    65,  1572
 2021, 01, 02, 12, 12,   18.569462,   -3.781227,   8,  64,  309.949921,    3.936195,   133,  1617
 2021, 01, 02, 12, 12,   17.751738,   -2.810094,   8,  61,  307.073120,    3.180881,   295,  1701
 2021, 01, 02, 12, 12,   19.308331,   -2.553411,   8,  72,  314.330719,    6.748848,   298,  1476
 2021, 01, 02, 12, 12,   17.713266,   -2.701169,   8,  62,  308.260406,    3.074421,   312,  1703
 2021, 01, 02, 12, 12,   19.295418,   -1.683330,   8,  55,  306.250153,    2.998356,   427,  1451
 2021, 01, 02, 12, 12,   19.252148,   -1.501119,   8,  63,  309.026306,    4.294057,   455,  1451
 2021, 01, 02, 12, 12,   19.215307,   -1.357649,   8,  67,  311.165405,    5.292166,   477,  1452
 2021, 01, 02, 12, 12,   19.317923,   -1.274843,   8,  67,  311.416443,    5.575254,   487,  1435
 2021, 01, 02, 12, 12,   18.998653,   -0.938661,   9,  91,  339.630280,   27.143793,   544,  1468
 2021, 01, 02, 12, 12,   18.655819,   -0.983644,   8,  72,  314.408661,    6.729011,   545,  1517
 2021, 01, 02, 12, 12,   19.749846,   -0.727789,   8,  69,  312.175049,    6.334261,   558,  1361
 2021, 01, 02, 12, 12,   18.458515,   -0.851141,   8,  59,  307.328247,    3.350923,   569,  1541
 2021, 01, 02, 12, 12,   21.129372,   -0.372601,   8,  66,  308.894470,    5.283561,   580,  1179
 2021, 01, 02, 12, 12,   21.117788,   -0.352086,   8,  66,  308.700195,    5.203051,   583,  1180
 2021, 01, 02, 12, 12,   18.770153,   -0.709086,   8,  64,  309.779724,    4.479911,   583,  1493
 2021, 01, 02, 12, 12,   18.335247,   -0.741113,   9,  91,  340.250427,   27.401890,   588,  1555
 2021, 01, 02, 12, 12,   18.369102,   -0.601079,   9,  82,  325.108795,   13.859986,   608,  1545
 2021, 01, 02, 12, 12,   18.645401,   -0.552512,   8,  56,  306.535645,    3.038761,   609,  1505
 2021, 01, 02, 12, 12,   19.014336,   -0.483094,   8,  64,  309.502014,    4.175926,   611,  1452
 2021, 01, 02, 12, 12,   18.083218,   -0.576525,   8,  62,  308.500519,    3.873657,   618,  1585
 2021, 01, 02, 12, 12,   18.904316,   -0.330193,   8,  70,  313.489014,    6.261333,   636,  1463
 2021, 01, 02, 12, 12,   19.244587,   -0.089579,   8,  62,  308.352020,    4.020391,   664,  1409
 2021, 01, 02, 12, 12,   19.393871,    0.041450,   8,  56,  305.989319,    2.950404,   680,  1385
 2021, 01, 02, 12, 12,   19.040226,    0.148913,   8,  57,  305.995209,    3.117835,   704,  1429
 2021, 01, 02, 12, 12,   18.935654,    0.261674,   8,  65,  309.242523,    4.637192,   723,  1440
 2021, 01, 02, 12, 12,   19.965225,    0.574726,   8,  64,  307.405792,    4.102807,   746,  1295