cycle, date & time, latitude, longitude, voltage, voltage pump on, voltage no load, surface pressure, maximum pressure
000, 2016/10/05 23:12:40,    5.906,  129.772,    NaN,    NaN,    NaN,  0.60, 1479.00
001, 2016/10/15 22:55:23,    6.003,  128.872,    NaN,    NaN,    NaN,  0.00, 1482.00
002, 2016/10/25 22:41:03,    6.315,  128.479,    NaN,    NaN,    NaN,  0.60, 1481.00
003, 2016/11/04 22:29:10,    6.633,  128.307,    NaN,    NaN,    NaN,  0.60, 1477.00
004, 2016/11/14 23:39:32,    6.633,  128.063,    NaN,    NaN,    NaN,  0.60, 1477.00