year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 14, 12, 13,   18.213402,   -0.006170,   7,   0,  310.843475,    4.272267,    72,  1546
 2020, 10, 14, 12, 13,   17.661644,   -0.089685,   8,  46,  308.029907,    4.298791,    72,  1626
 2020, 10, 14, 12, 13,   15.488140,   -0.396998,   8,  72,  317.559204,   10.916774,    75,  1928
 2020, 10, 14, 12, 13,   18.372805,    0.153169,   8,  72,  315.340240,    6.111042,    92,  1519
 2020, 10, 14, 12, 13,   23.505089,    1.532344,   8,  76,  318.481567,   12.559975,   182,   855
 2020, 10, 14, 12, 13,   18.839863,    0.981324,   8,  57,  310.072968,    4.759502,   204,  1429
 2020, 10, 14, 12, 13,   11.660615,    0.311732,   8,  32,  300.968964,    5.134289,   266,  2354
 2020, 10, 14, 12, 13,   19.956350,    2.044222,   8,  65,  311.885101,    4.914267,   337,  1252
 2020, 10, 14, 12, 13,   23.698517,    2.780082,   8,  70,  313.271729,   10.066682,   362,   802
 2020, 10, 14, 12, 13,   26.854185,    3.272003,   8,  43,  302.248932,    4.090027,   364,   406
 2020, 10, 14, 12, 13,   20.230824,    2.762061,   8,  55,  312.601257,    6.724657,   437,  1200
 2020, 10, 14, 12, 13,   25.659637,    4.130749,   7,   0,  308.435547,    7.612567,   521,   548
 2020, 10, 14, 12, 13,   18.904821,    3.226425,   8,  66,  315.731506,    6.503989,   535,  1353
 2020, 10, 14, 12, 13,   18.721189,    3.254492,   8,  63,  310.652771,    3.503441,   543,  1377
 2020, 10, 14, 12, 13,   19.088882,    3.312963,   9,  84,  328.614624,   16.570414,   544,  1326
 2020, 10, 14, 12, 13,   20.410721,    3.551437,   8,  78,  321.738922,   12.841757,   550,  1159
 2020, 10, 14, 12, 13,   18.819687,    3.342857,   8,  60,  311.883881,    4.711874,   554,  1361
 2020, 10, 14, 12, 13,   18.695610,    3.324195,   8,  30,  311.168182,    3.425375,   554,  1378
 2020, 10, 14, 12, 13,   18.980875,    3.374104,   9,  80,  324.029175,   11.515693,   555,  1339
 2020, 10, 14, 12, 13,   18.818678,    3.349678,   9,  89,  337.187134,   24.936060,   555,  1361
 2020, 10, 14, 12, 13,   18.811346,    3.348575,   8,  76,  319.319977,    9.097314,   555,  1362
 2020, 10, 14, 12, 13,   18.709829,    3.378639,   8,  41,  308.596466,    2.680365,   562,  1374
 2020, 10, 14, 12, 13,   19.463406,    3.568862,   8,  71,  316.091888,    7.762494,   573,  1272
 2020, 10, 14, 12, 13,   18.952188,    3.515864,   8,  59,  314.511597,    4.668727,   577,  1338
 2020, 10, 14, 12, 13,   20.405903,    3.974804,   9,  82,  325.398132,   16.771694,   613,  1149
 2020, 10, 14, 12, 13,   20.276117,    3.963207,   9,  80,  323.180603,   14.666956,   614,  1164
 2020, 10, 14, 12, 13,   20.267611,    3.961945,   8,  61,  318.134125,    9.658415,   614,  1165
 2020, 10, 14, 12, 13,   24.064880,    4.969842,   8,  63,  306.255280,    6.264507,   681,   715
 2020, 10, 14, 12, 13,   25.143412,    5.379811,   8,  48,  306.467651,    4.736788,   717,   587
 2020, 10, 14, 12, 13,   25.137360,    5.378942,   8,  55,  312.308014,    8.641311,   717,   588
 2020, 10, 14, 12, 13,   25.140535,    5.381330,   8,  46,  305.664612,    4.006209,   723,   586