cycle, date & time, latitude, longitude, voltage, voltage pump on, voltage no load, surface pressure, maximum pressure
000, 2013/05/28 22:51:55,   28.093,  135.726,    NaN,    NaN,    NaN,  0.00, 1984.00
001, 2013/06/07 23:14:39,   27.861,  135.436,    NaN,    NaN,    NaN,  0.00, 1978.00
002, 2013/06/17 23:08:13,   27.761,  135.406,    NaN,    NaN,    NaN,  0.00, 1976.00
003, 2013/06/27 22:58:41,   27.459,  135.431,    NaN,    NaN,    NaN,  0.00, 1961.00
004, 2013/07/07 22:56:25,   27.420,  135.270,    NaN,    NaN,    NaN,  0.00, 1977.00
005, 2013/07/17 22:27:24,   27.569,  135.306,    NaN,    NaN,    NaN,  0.00, 1960.00
006, 2013/07/27 23:34:50,   27.662,  135.086,    NaN,    NaN,    NaN,  0.00, 1962.00
007, 2013/08/06 23:26:41,   27.894,  134.442,    NaN,    NaN,    NaN,  0.00, 2005.00
008, 2013/08/16 23:20:23,   28.393,  133.997,    NaN,    NaN,    NaN,  0.00, 1978.00
009, 2013/08/26 23:00:12,   28.830,  133.809,    NaN,    NaN,    NaN,  0.00, 1977.00
010, 2013/09/05 22:40:59,   28.941,  133.837,    NaN,    NaN,    NaN,  0.00, 1978.00
011, 2013/09/15 23:46:02,   28.927,  133.717,    NaN,    NaN,    NaN,  0.00, 2003.00
012, 2013/09/25 23:39:07,   28.862,  133.632,    NaN,    NaN,    NaN,  0.00, 1977.00
013, 2013/10/05 23:15:13,   28.504,  133.378,    NaN,    NaN,    NaN,  0.00, 1979.00
014, 2013/10/15 22:53:47,   27.899,  133.492,    NaN,    NaN,    NaN,  0.00, 1987.00
015, 2013/10/25 23:18:52,   27.774,  133.913,    NaN,    NaN,    NaN,  0.00, 1961.00
016, 2013/11/04 23:11:33,   28.215,  134.235,    NaN,    NaN,    NaN,  0.00, 1978.00
017, 2013/11/14 23:05:56,   28.919,  134.450,    NaN,    NaN,    NaN,  0.00, 1984.00
018, 2013/11/24 22:57:42,   29.048,  134.355,    NaN,    NaN,    NaN,  0.00, 1985.00
019, 2013/12/04 22:47:33,   29.858,  133.879,    NaN,    NaN,    NaN,  0.00, 1977.00
020, 2013/12/14 23:37:39,   29.945,  133.693,    NaN,    NaN,    NaN,  0.00, 2002.00
021, 2013/12/24 23:30:20,   30.782,  133.575,    NaN,    NaN,    NaN,  0.00, 1977.00
022, 2014/01/03 23:22:32,   31.310,  134.014,    NaN,    NaN,    NaN,  0.00, 1985.00
023, 2014/01/13 22:58:11,   31.338,  133.765,    NaN,    NaN,    NaN,  0.00, 1962.00
024, 2014/01/23 23:12:34,   32.017,  134.265,    NaN,    NaN,    NaN,  0.00, 1977.00
025, 2014/02/02 23:56:32,   32.300,  135.575,    NaN,    NaN,    NaN,  0.00, 2002.00
026, 2014/02/12 23:36:19,   32.328,  137.324,    NaN,    NaN,    NaN,  0.00, 2002.00
027, 2014/02/22 23:10:27,   32.056,  138.664,    NaN,    NaN,    NaN,  0.00, 1955.00
028, 2014/03/04 23:27:57,   32.000,  139.477,    NaN,    NaN,    NaN,  0.00, 1429.00
029, 2014/03/14 23:21:14,   31.877,  140.280,    NaN,    NaN,    NaN,  0.00, 1962.00
030, 2014/03/24 23:11:31,   31.539,  140.265,    NaN,    NaN,    NaN,  0.00, 1287.00