year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 14, 12, 58,   11.257294,    1.832867,   8,  57,  309.254761,    5.801620,     9,   996
 2020, 08, 14, 12, 58,    9.697355,    1.652206,   8,  65,  309.023010,    5.078067,    18,  1165
 2020, 08, 14, 12, 58,    9.721927,    1.663340,   8,  33,  310.339996,    5.885963,    19,  1162
 2020, 08, 14, 12, 58,   10.699841,    1.864206,   8,  73,  315.870514,   12.817723,    26,  1053
 2020, 08, 14, 12, 58,   10.393963,    1.833355,   8,  63,  308.091064,    6.278012,    28,  1085
 2020, 08, 14, 12, 58,   10.384802,    1.831951,   8,  65,  308.972809,    6.756469,    28,  1086
 2020, 08, 14, 12, 58,   11.228697,    1.977336,   8,  54,  313.064728,    7.900032,    30,   996
 2020, 08, 14, 12, 58,   11.227514,    1.978326,   8,  55,  313.488373,    8.233222,    33,   995
 2020, 08, 14, 12, 58,    9.757299,    1.784316,   8,  76,  317.912476,    9.786060,    36,  1155
 2020, 08, 14, 12, 58,   11.157993,    2.017241,   8,  70,  311.641510,    7.248017,    39,  1004
 2020, 08, 14, 12, 58,    9.866187,    1.823235,   8,  45,  314.119873,    7.901230,    39,  1142
 2020, 08, 14, 12, 58,    9.779813,    1.810239,   8,  79,  322.262115,   12.542980,    39,  1152
 2020, 08, 14, 12, 58,    9.865128,    1.830630,   8,  61,  313.389069,    7.430722,    40,  1142
 2020, 08, 14, 12, 58,   11.480353,    2.090662,   8,  70,  311.615265,    6.498009,    42,   958
 2020, 08, 14, 12, 58,    9.885848,    1.871603,   8,  66,  312.910950,    7.114698,    45,  1139
 2020, 08, 14, 12, 58,    9.941697,    1.919396,   8,  74,  315.098236,   10.229730,    52,  1131
 2020, 08, 14, 12, 58,   11.497856,    2.167100,   8,  68,  310.461212,    6.169376,    54,   953
 2020, 08, 14, 12, 58,    9.861214,    1.922529,   8,  63,  308.061646,    4.908334,    54,  1140
 2020, 08, 14, 12, 58,   10.898190,    2.109907,   9,  88,  333.601379,   36.189335,    58,  1028
 2020, 08, 14, 12, 58,   11.743520,    2.254917,   8,  63,  307.531891,    5.631768,    60,   919
 2020, 08, 14, 12, 58,   11.114917,    2.159090,   8,  66,  310.931458,    5.518772,    60,  1006
 2020, 08, 14, 12, 58,   10.955996,    2.153555,   8,  54,  309.439240,    6.924488,    65,  1021
 2020, 08, 14, 12, 58,   11.356701,    2.220469,   8,  70,  311.568787,    6.441432,    66,   970
 2020, 08, 14, 12, 58,   11.349489,    2.219411,   9,  85,  328.472260,   20.173384,    66,   971
 2020, 08, 14, 12, 58,   11.860473,    2.311434,   8,  73,  318.379303,   14.266585,    68,   902
 2020, 08, 14, 12, 58,   11.452998,    2.268082,   8,  73,  313.877197,    8.722197,    70,   956
 2020, 08, 14, 12, 58,   10.633645,    2.145965,   8,  69,  311.056580,    8.661762,    70,  1053
 2020, 08, 14, 12, 58,    9.902678,    2.405626,   9,  82,  324.241333,   17.055582,   124,  1124
 2020, 08, 14, 12, 58,   10.945921,    2.979144,   8,  61,  306.271271,    4.194233,   186,  1004
 2020, 08, 14, 12, 58,   11.211802,    3.275457,   8,  62,  309.505768,    6.166286,   226,   958
 2020, 08, 14, 12, 58,   12.028374,    3.419916,   8,  62,  324.189117,   21.393723,   229,   852
 2020, 08, 14, 12, 58,   12.109578,    3.503060,   8,  73,  313.362122,   10.763237,   237,   841
 2020, 08, 14, 12, 58,   11.488521,    3.409346,   8,  71,  312.495605,    8.324025,   237,   919
 2020, 08, 14, 12, 58,   12.110656,    3.503450,   8,  55,  312.944366,   10.589022,   241,   840
 2020, 08, 14, 12, 58,   14.023358,    4.284895,   8,  74,  314.146606,    9.714513,   313,   631
 2020, 08, 14, 12, 58,   13.752789,    4.245572,   8,  61,  305.233337,    8.310699,   313,   659
 2020, 08, 14, 12, 58,   14.147909,    4.344563,   8,  52,  309.578094,    7.262786,   317,   609
 2020, 08, 14, 12, 58,   14.075182,    4.327241,   8,  45,  304.590637,    4.485896,   322,   620
 2020, 08, 14, 12, 58,   14.145394,    4.347439,   8,  68,  309.122162,    6.712855,   323,   608
 2020, 08, 14, 12, 58,   14.178587,    4.414649,   8,  71,  311.040955,    7.116150,   329,   601
 2020, 08, 14, 12, 58,   12.041381,    4.200768,   8,  56,  305.577484,    5.544343,   344,   831
 2020, 08, 14, 12, 58,   11.809411,    4.462793,   8,  72,  313.186127,    9.749546,   389,   851
 2020, 08, 14, 12, 58,   11.803400,    4.864197,   8,  34,  303.283112,    3.646356,   446,   842
 2020, 08, 14, 12, 58,   11.698098,    4.841324,   8,  51,  309.918854,    7.498396,   449,   854
 2020, 08, 14, 12, 58,   11.804763,    4.865217,   8,  62,  308.496918,    7.614574,   450,   841
 2020, 08, 14, 12, 58,    7.062946,    4.650690,   8,  54,  308.022339,    4.526495,   520,  1412
 2020, 08, 14, 12, 58,    9.568654,    6.639388,   8,  54,  310.254181,    5.290860,   760,  1061