year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 17, 18, 41,  102.524902,   16.347618,   8,  72,  307.607788,    6.419257,    21,  1504
 2021, 02, 17, 18, 41,  101.551308,   16.097504,   8,  50,  302.527039,    4.623887,    80,  1384
 2021, 02, 17, 18, 41,  101.191284,   15.467867,   8,  78,  309.846191,    7.426147,   181,  1356
 2021, 02, 17, 18, 41,  108.195122,   14.065967,   8,  40,  301.291290,    6.022308,   217,  2257
 2021, 02, 17, 18, 41,  105.760918,   14.306115,   9,  87,  313.338593,   11.222849,   245,  1986
 2021, 02, 17, 18, 41,  104.775665,   14.281875,   8,  70,  307.074982,    6.464868,   273,  1868
 2021, 02, 17, 18, 41,  104.277054,   14.349398,   8,  74,  308.240692,    6.289535,   275,  1802
 2021, 02, 17, 18, 41,  104.284447,   14.348188,   9, 100,  339.566559,   30.600630,   275,  1803
 2021, 02, 17, 18, 41,  104.282143,   14.334702,   9, 100,  322.044037,   14.512252,   277,  1803
 2021, 02, 17, 18, 41,  105.137314,   14.157990,   9, 100,  321.302948,   15.684859,   282,  1916
 2021, 02, 17, 18, 41,  105.127014,   14.145414,   8,  57,  303.816956,    5.096631,   284,  1915
 2021, 02, 17, 18, 41,  105.908997,   13.787640,   8,  42,  301.544250,    5.070950,   317,  2017
 2021, 02, 17, 18, 41,  105.960587,   13.670026,   8,  60,  304.496857,    5.979409,   333,  2026
 2021, 02, 17, 18, 41,  105.758461,   13.611485,   9,  85,  312.620331,   11.315962,   347,  2005
 2021, 02, 17, 18, 41,  103.605598,   13.962733,   8,  66,  305.836182,    5.217516,   348,  1725
 2021, 02, 17, 18, 41,  107.423248,   13.295861,   8,  74,  308.348114,   12.031299,   350,  2184
 2021, 02, 17, 18, 41,  107.425575,   13.293042,   8,  79,  310.050629,   13.600350,   353,  2185
 2021, 02, 17, 18, 41,  105.822174,   13.521597,   8,  55,  303.423767,    5.373097,   359,  2015
 2021, 02, 17, 18, 41,  106.765076,   13.343901,   8,  60,  304.344452,    7.750646,   361,  2120
 2021, 02, 17, 18, 41,  106.424469,   13.380089,   8,  52,  302.964966,    6.108133,   364,  2084
 2021, 02, 17, 18, 41,  106.347969,   13.361656,   8,  68,  306.558716,    8.166557,   370,  2077
 2021, 02, 17, 18, 41,  106.089706,   13.296637,   7,  20,  308.025635,    7.353031,   386,  2051
 2021, 02, 17, 18, 41,  106.086998,   13.281992,   8,  47,  308.344452,    7.914636,   388,  2051
 2021, 02, 17, 18, 41,  105.973206,   13.076713,   9, 100,  333.606720,   31.445433,   421,  2044
 2021, 02, 17, 18, 41,  105.957962,   13.041675,   9,  94,  316.813538,   14.337635,   426,  2043
 2021, 02, 17, 18, 41,  105.904320,   13.043378,   9, 100,  335.515778,   33.762604,   427,  2037
 2021, 02, 17, 18, 41,  105.956680,   13.034372,   9,  86,  312.779724,   10.795789,   427,  2043
 2021, 02, 17, 18, 41,  106.850304,   12.870861,   9, 100,  324.664459,   26.011036,   428,  2140
 2021, 02, 17, 18, 41,  105.944878,   13.010880,   9,  85,  312.596069,   10.408554,   432,  2043
 2021, 02, 17, 18, 41,  106.937202,   12.702409,   8,  54,  303.258423,    7.561202,   452,  2153
 2021, 02, 17, 18, 41,  105.503853,   12.838180,   9, 100,  323.828217,   19.344721,   468,  1998
 2021, 02, 17, 18, 41,  105.594673,   12.763661,   8,  67,  306.024872,    6.905474,   476,  2010
 2021, 02, 17, 18, 41,  105.822197,   12.702112,   8,  49,  303.914825,    5.331873,   479,  2037
 2021, 02, 17, 18, 41,  105.823471,   12.698233,   8,  61,  304.749115,    5.900403,   481,  2038
 2021, 02, 17, 18, 41,  105.777466,   12.690961,   8,  58,  303.935638,    5.681622,   483,  2033
 2021, 02, 17, 18, 41,  108.849571,   11.840990,   9, 100,  327.681793,   31.383905,   526,  2399
 2021, 02, 17, 18, 41,  108.852333,   11.842791,   9, 100,  334.406067,   41.734207,   530,  2400
 2021, 02, 17, 18, 41,  107.358612,   12.087734,   7,  29,  300.502441,    4.804609,   532,  2214
 2021, 02, 17, 18, 41,  101.166985,   12.747042,   9,  90,  314.995117,    9.687286,   584,  1433
 2021, 02, 17, 18, 41,  101.144966,   12.702255,   9, 100,  322.062073,   13.883484,   591,  1431
 2021, 02, 17, 18, 41,  101.144798,   12.697375,   9, 100,  323.059174,   14.310706,   592,  1432
 2021, 02, 17, 18, 41,   99.162819,   12.244613,   8,  59,  304.149323,    5.765697,   702,  1196