cycle, date & time, latitude, longitude, voltage, voltage pump on, voltage no load, surface pressure, maximum pressure
000, 2003/01/14 09:33:50,    7.827,  132.529,  14.00,    NaN,    NaN,  1.03, 1900.50
001, 2003/01/24 06:44:10,    7.988,  132.746,  14.00,    NaN,    NaN,  1.04, 1899.70
002, 2003/02/03 07:34:17,    8.144,  133.054,  14.00,    NaN,    NaN,  1.05, 1900.70
003, 2003/02/13 06:51:27,    7.968,  133.020,  14.00,    NaN,    NaN,  1.05, 1900.40
004, 2003/02/23 07:47:41,    7.852,  132.778,  14.00,    NaN,    NaN,  1.06, 1899.80
005, 2003/03/04 21:00:57,    8.003,  132.760,  14.00,    NaN,    NaN,  1.06, 1899.10
006, 2003/03/14 19:20:46,    7.947,  132.731,  14.00,    NaN,    NaN,  1.06, 1899.30
007, 2003/03/24 18:26:57,    8.078,  132.697,  14.00,    NaN,    NaN,  1.06, 1899.90
008, 2003/04/03 19:34:57,    8.617,  132.581,  14.00,    NaN,    NaN,  1.06, 1900.70
009, 2003/04/13 18:54:46,    9.061,  132.620,  14.00,    NaN,    NaN,  1.07, 1900.60
010, 2003/04/23 19:47:09,    9.521,  132.694,  14.00,    NaN,    NaN,  1.07, 1899.80
011, 2003/05/03 19:04:19,    9.744,  132.854,  14.00,    NaN,    NaN,  1.07, 1900.60