cycle, date & time, latitude, longitude, voltage, voltage pump on, voltage no load, surface pressure, maximum pressure 001, 2010/11/23 20:51:20, 18.072, 126.013, 14.27, 15.04, NaN, -0.60, 2007.50 002, 2010/12/03 21:33:21, 18.402, 125.702, 14.19, 14.96, NaN, -0.40, 2005.80 003, 2010/12/13 21:08:09, 18.740, 125.337, 14.11, 14.96, NaN, -0.60, 2004.00 004, 2010/12/23 22:37:11, 18.869, 124.926, 14.11, 14.73, NaN, -0.60, 2002.50 005, 2011/01/02 21:30:34, 18.915, 124.432, 14.04, 14.81, NaN, -0.70, 2002.50 006, 2011/01/12 22:01:20, 19.014, 124.085, 14.04, 14.81, NaN, -0.60, 2000.50 007, 2011/01/22 23:53:21, 19.132, 123.617, 14.04, 14.81, NaN, -0.60, 1983.90 008, 2011/02/01 23:25:08, 19.149, 123.293, 14.04, 14.89, NaN, -0.60, 2000.70 009, 2011/02/11 23:41:04, 19.182, 123.117, 14.04, 14.65, NaN, -0.50, 1990.70 010, 2011/02/21 22:30:51, 18.839, 122.848, 13.96, 14.73, NaN, -0.60, 2000.40 011, 2011/03/03 23:54:30, 18.243, 122.824, 8.42, 2.41, NaN, -0.50, 1984.00 012, 2011/03/13 23:31:35, 18.016, 122.709, 13.96, 14.58, NaN, -0.50, 2000.90 013, 2011/03/23 23:44:02, 18.568, 122.637, 13.96, 14.65, NaN, -0.70, 1978.00 014, 2011/04/02 22:02:51, 19.137, 122.374, 13.96, 14.73, NaN, -0.60, 2001.30 015, 2011/04/13 00:14:49, 19.418, 121.632, 14.11, 14.73, NaN, -0.70, 1621.50 016, 2011/04/22 22:19:08, 19.587, 121.322, 13.96, 14.81, NaN, -0.70, 2003.30 018, 2011/05/12 20:58:04, 19.277, 121.351, 14.42, 14.50, NaN, -0.70, 694.00