cycle, date & time, latitude, longitude, voltage, voltage pump on, voltage no load, surface pressure, maximum pressure 001, 2020/10/26 04:02:00, 12.006, 87.000, NaN, NaN, 24.90, 0.00, 1699.00 002, 2020/10/26 18:54:00, 12.003, 87.030, NaN, NaN, 24.80, -0.60, 1943.50