year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 22, 13, 23,    6.358185,    5.682934,   7,   0,  310.114777,   13.723855,   471,   729
 2020, 11, 22, 13, 23,    7.860008,    6.031267,   8,  56,  303.552460,    5.679795,   490,   546
 2020, 11, 22, 13, 23,    5.869159,    6.014699,   8,  52,  302.306061,    6.198918,   532,   771
 2020, 11, 22, 13, 23,   12.894370,    7.209532,   8,  61,  305.411774,   23.027493,   568,     2
 2020, 11, 22, 13, 23,   12.879075,    7.207592,   8,  73,  313.013092,   38.883881,   568,     3
 2020, 11, 22, 13, 23,    7.362593,    6.571464,   9,  84,  326.458191,   19.168072,   583,   605
 2020, 11, 22, 13, 23,    7.356874,    6.570677,   9,  82,  323.075439,   15.925164,   583,   606
 2020, 11, 22, 13, 23,    6.880022,    6.572025,   8,  42,  300.817169,    4.314091,   595,   663
 2020, 11, 22, 13, 23,    7.277856,    6.667020,   8,  42,  309.567291,    4.866727,   599,   616
 2020, 11, 22, 13, 23,    7.272046,    6.666223,   7,  26,  308.483276,    4.420616,   599,   617
 2020, 11, 22, 13, 23,    7.275468,    6.687422,   8,  64,  313.320496,    7.954546,   601,   616
 2020, 11, 22, 13, 23,    9.501265,    7.133096,   8,  38,  300.536224,    4.389417,   620,   300
 2020, 11, 22, 13, 23,    4.183466,    6.423611,   8,  32,  303.197876,    2.481974,   628,   960
 2020, 11, 22, 13, 23,    5.799975,    6.713958,   8,  68,  308.906738,    7.889278,   635,   763
 2020, 11, 22, 13, 23,    5.348141,    6.711163,   8,  65,  308.574524,    8.247140,   646,   811
 2020, 11, 22, 13, 23,    2.652205,    6.421105,   8,  73,  317.411957,   11.134149,   660,  1127
 2020, 11, 22, 13, 23,    1.763822,    6.307273,   8,  63,  312.387360,    4.611283,   662,  1232
 2020, 11, 22, 13, 23,    6.439074,    7.047653,   8,  43,  304.171692,    4.649678,   670,   694
 2020, 11, 22, 13, 23,    6.440875,    7.056132,   8,  55,  303.325867,    4.294320,   676,   693
 2020, 11, 22, 13, 23,    5.978148,    7.188203,   8,  42,  302.100372,    4.692923,   706,   734
 2020, 11, 22, 13, 23,    8.958191,    7.624617,   8,  58,  306.092712,    5.743153,   710,   351
 2020, 11, 22, 13, 23,    8.949987,    7.623550,   8,  74,  315.190063,   14.189011,   710,   352
 2020, 11, 22, 13, 23,   12.377539,    8.219361,   8,  72,  312.247009,   25.356287,   730,    24
 2020, 11, 22, 13, 23,   12.363456,    8.217599,   9,  80,  320.777191,   45.957592,   730,    25
 2020, 11, 22, 13, 23,    0.494126,    6.580045,   8,  74,  319.205170,    7.771844,   730,  1386
 2020, 11, 22, 13, 23,   12.370623,    8.220938,   9,  81,  322.025970,   50.869473,   739,    24
 2020, 11, 22, 13, 23,   12.356697,    8.219286,   8,  68,  309.224487,   20.616791,   739,    25
 2020, 11, 22, 13, 23,   12.665062,    8.374233,   8,  70,  310.173492,   24.802046,   747,     3
 2020, 11, 22, 13, 23,   -1.629200,    6.421889,   8,  49,  308.856873,    2.626688,   754,  1683
 2020, 11, 22, 13, 23,   12.702905,    8.379712,   8,  60,  308.817596,   20.468964,   756,     0
 2020, 11, 22, 13, 23,   12.671670,    8.376019,   8,  66,  307.540741,   18.791664,   756,     2
 2020, 11, 22, 13, 23,   12.656605,    8.374236,   8,  60,  304.961090,   15.116678,   756,     3
 2020, 11, 22, 13, 23,    2.224398,    7.021277,   8,  75,  320.475830,    9.884909,   758,  1160
 2020, 11, 22, 13, 23,   -0.016043,    6.747445,   8,  38,  315.020844,    4.337545,   766,  1450
 2020, 11, 22, 13, 23,   -0.009941,    6.755218,   8,  50,  318.341309,    5.734967,   767,  1449
 2020, 11, 22, 13, 23,   -0.017048,    6.754146,   8,  67,  335.832916,   20.220394,   767,  1450