year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 09, 13, 10,   13.650200,   -1.752449,   8,  73,  314.722565,   13.713616,    40,   416
 2020, 09, 09, 13, 10,   14.267008,   -1.605029,   8,  79,  320.807007,   21.469728,    44,   335
 2020, 09, 09, 13, 10,   14.259390,   -1.606288,   8,  65,  309.526581,    8.643935,    44,   336
 2020, 09, 09, 13, 10,   13.597782,   -1.704051,   8,  36,  304.919739,    5.655048,    45,   422
 2020, 09, 09, 13, 10,   14.265889,   -1.606087,   8,  76,  317.535431,   16.771000,    51,   334
 2020, 09, 09, 13, 10,   13.596952,   -1.711431,   8,  34,  306.467499,    5.875565,    51,   421
 2020, 09, 09, 13, 10,   13.602268,   -1.699222,   8,  60,  307.574158,    7.089606,    52,   420
 2020, 09, 09, 13, 10,   13.865599,   -1.622812,   9,  86,  329.579285,   33.317810,    55,   384
 2020, 09, 09, 13, 10,   13.857880,   -1.624050,   8,  72,  313.750275,   13.261846,    55,   385
 2020, 09, 09, 13, 10,   13.789565,   -1.635017,   8,  65,  309.452393,   10.465875,    55,   394
 2020, 09, 09, 13, 10,   13.568188,   -1.670551,   8,  64,  308.677063,    7.221868,    55,   424
 2020, 09, 09, 13, 10,   13.863811,   -1.611501,   8,  60,  309.478546,    9.498690,    56,   384
 2020, 09, 09, 13, 10,   13.646688,   -1.646531,   8,  56,  306.112579,    6.799717,    56,   413
 2020, 09, 09, 13, 10,   13.639679,   -1.647664,   8,  48,  304.614624,    5.375539,    56,   414
 2020, 09, 09, 13, 10,   13.589054,   -1.655826,   8,  62,  307.838470,    6.891772,    56,   421
 2020, 09, 09, 13, 10,   13.552645,   -1.661694,   8,  61,  307.158875,    6.207998,    56,   426
 2020, 09, 09, 13, 10,   13.899718,   -1.594082,   8,  58,  306.435883,    7.688256,    57,   379
 2020, 09, 09, 13, 10,   13.520359,   -1.644240,   8,  66,  309.597229,    8.186266,    58,   430
 2020, 09, 09, 13, 10,   13.407930,   -1.628799,   8,  66,  332.948883,   33.315063,    61,   445
 2020, 09, 09, 13, 10,   13.401046,   -1.629930,   8,  50,  309.357849,    6.784448,    61,   446
 2020, 09, 09, 13, 10,   13.414447,   -1.632984,   8,  61,  307.285126,    5.639446,    67,   443
 2020, 09, 09, 13, 10,   13.407598,   -1.634058,   9,  88,  333.779297,   35.164097,    67,   444
 2020, 09, 09, 13, 10,   13.400928,   -1.635100,   8,  34,  306.204437,    5.025579,    67,   445
 2020, 09, 09, 13, 10,   13.360456,   -1.607833,   8,  73,  313.897705,   12.098347,    70,   450
 2020, 09, 09, 13, 10,   13.304893,   -1.583167,   8,  63,  306.904633,    6.990058,    73,   457
 2020, 09, 09, 13, 10,   13.258227,   -1.506197,   8,  61,  305.587219,    5.098616,    87,   461
 2020, 09, 09, 13, 10,   13.250810,   -1.507384,   8,  68,  309.784210,    8.118269,    87,   462
 2020, 09, 09, 13, 10,   13.386471,   -1.401023,   8,  75,  314.787323,   11.719409,   101,   440
 2020, 09, 09, 13, 10,   17.247059,   -0.701421,   8,  66,  307.643860,   21.357138,   107,    39
 2020, 09, 09, 13, 10,   17.249695,   -0.697097,   8,  68,  309.363953,   24.967503,   116,    38
 2020, 09, 09, 13, 10,   17.236208,   -0.699229,   8,  58,  304.018005,   15.834500,   116,    39
 2020, 09, 09, 13, 10,   13.817240,   -1.214860,   8,  59,  304.694305,    6.986528,   118,   378
 2020, 09, 09, 13, 10,   15.887027,   -0.859071,   8,  41,  300.726654,    7.290599,   120,   150
 2020, 09, 09, 13, 10,   16.618011,   -0.558046,   8,  52,  302.326385,   10.336182,   150,    83
 2020, 09, 09, 13, 10,   15.161221,   -0.750869,   8,  62,  305.664093,   10.304638,   153,   216
 2020, 09, 09, 13, 10,   15.151433,   -0.752437,   8,  68,  309.086517,   14.087765,   153,   217
 2020, 09, 09, 13, 10,   15.098632,   -0.587124,   8,  61,  305.155884,    9.808897,   182,   218
 2020, 09, 09, 13, 10,   14.969082,   -0.569625,   8,  44,  301.040039,    5.780368,   185,   231
 2020, 09, 09, 13, 10,   12.760839,   -0.911224,   8,  56,  303.474670,    4.898713,   186,   512
 2020, 09, 09, 13, 10,   12.755812,   -0.826490,   7,  27,  303.535004,    3.630157,   200,   510
 2020, 09, 09, 13, 10,   12.742350,   -0.828616,   8,  60,  306.430939,    5.373788,   200,   512
 2020, 09, 09, 13, 10,   12.736008,   -0.829620,   8,  65,  307.425842,    6.107679,   200,   513
 2020, 09, 09, 13, 10,   12.787989,   -0.799565,   8,  62,  305.596222,    5.321271,   202,   505
 2020, 09, 09, 13, 10,   17.340023,    0.564323,   7,  28,  300.221954,   10.793651,   298,    12
 2020, 09, 09, 13, 10,   15.174976,    0.578366,   8,  41,  303.508179,    9.234813,   349,   185
 2020, 09, 09, 13, 10,   15.178770,    0.581514,   7,  21,  300.512878,    6.468029,   357,   184
 2020, 09, 09, 13, 10,   15.168583,    0.579956,   8,  57,  303.947235,    9.917767,   357,   185