year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 26, 00, 39,   17.704824,    6.142637,   8,  45,  301.934784,    6.327865,     6,  2292
 2021, 02, 26, 00, 39,   10.967476,    6.962776,   8,  63,  305.128845,    5.836353,    45,  1420
 2021, 02, 26, 00, 39,   10.592761,    6.995589,   8,  49,  302.373688,    4.199436,    49,  1370
 2021, 02, 26, 00, 39,   10.904580,    6.892004,   8,  54,  303.168518,    4.139321,    57,  1414
 2021, 02, 26, 00, 39,   10.383195,    6.957958,   9, 100,  328.978271,   20.420244,    59,  1343
 2021, 02, 26, 00, 39,   10.420234,    6.952311,   9,  95,  317.153656,   11.334725,    59,  1348
 2021, 02, 26, 00, 39,   10.419700,    6.945414,   9,  95,  317.357422,   11.366139,    60,  1348
 2021, 02, 26, 00, 39,   14.371057,    6.025576,   8,  67,  306.070404,    7.870380,   104,  1912
 2021, 02, 26, 00, 39,    9.843608,    6.549014,   8,  53,  303.146606,    5.126455,   132,  1286
 2021, 02, 26, 00, 39,   12.862690,    6.016471,   7,  28,  305.766815,    5.361795,   141,  1712
 2021, 02, 26, 00, 39,   11.589697,    6.007450,   8,  37,  302.908356,    3.716833,   172,  1535
 2021, 02, 26, 00, 39,   11.581747,    6.001901,   9,  97,  318.506409,   11.114718,   173,  1534
 2021, 02, 26, 00, 39,   11.575500,    5.827006,   8,  53,  303.021454,    4.511017,   199,  1539
 2021, 02, 26, 00, 39,    0.387724,    7.376282,   8,  50,  302.537109,   15.912822,   204,   169
 2021, 02, 26, 00, 39,   11.561259,    5.734720,   7,  24,  304.333038,    4.500406,   213,  1540
 2021, 02, 26, 00, 39,   13.928494,    5.223267,   9,  98,  319.237366,   14.132697,   233,  1879
 2021, 02, 26, 00, 39,   13.592410,    5.256331,   8,  34,  300.795807,    3.512119,   236,  1834
 2021, 02, 26, 00, 39,   20.354872,    3.825372,   8,  60,  304.520966,    7.449037,   282,  2655
 2021, 02, 26, 00, 39,   20.361055,    3.824325,   9,  81,  310.947418,   11.539528,   282,  2656
 2021, 02, 26, 00, 39,   10.924694,    5.177819,   7,  20,  300.992615,    3.224426,   310,  1469
 2021, 02, 26, 00, 39,   19.941250,    3.528630,   9,  99,  319.948395,   17.338743,   340,  2602
 2021, 02, 26, 00, 39,   15.535610,    4.127707,   8,  35,  300.858917,    6.226832,   357,  2098
 2021, 02, 26, 00, 39,   12.590946,    4.198760,   7,  19,  300.158600,    3.681997,   416,  1732
 2021, 02, 26, 00, 39,   11.548782,    3.895659,   8,  48,  302.311249,    4.960798,   485,  1596
 2021, 02, 26, 00, 39,    7.155081,    4.427745,   8,  73,  311.038971,   11.896755,   506,  1037
 2021, 02, 26, 00, 39,    9.891398,    2.430170,   8,  50,  302.585846,    5.033590,   740,  1412