cycle, date & time, latitude, longitude, voltage, voltage pump on, voltage no load, surface pressure, maximum pressure 001, 2012/07/13 11:01:02, 55.306, 172.201, NaN, 15.42, NaN, -0.40, 1949.40 002, 2012/07/23 08:16:04, 55.213, 171.011, NaN, 15.19, NaN, -0.30, 1996.80 003, 2012/08/02 08:39:57, 55.079, 170.766, NaN, 15.12, NaN, -0.30, 2000.70 004, 2012/08/12 08:20:08, 54.863, 170.621, NaN, 15.04, NaN, -0.30, 2001.00 005, 2012/08/22 09:46:48, 54.592, 171.065, NaN, 14.96, NaN, -0.20, 1950.20 006, 2012/09/01 08:44:30, 54.616, 171.565, NaN, 14.88, NaN, -0.20, 2000.40 007, 2012/09/11 10:18:32, 54.766, 171.458, NaN, 14.81, NaN, -0.40, 1949.90 008, 2012/09/21 08:03:50, 54.665, 171.189, NaN, 14.81, NaN, -0.20, 2000.50 009, 2012/10/01 10:02:39, 54.368, 171.396, NaN, 14.73, NaN, -0.30, 1949.50 010, 2012/10/11 08:13:49, 54.418, 171.894, NaN, 14.65, NaN, -0.20, 1998.70 011, 2012/10/21 09:54:31, 54.690, 172.030, NaN, 14.65, NaN, -0.50, 1949.70 012, 2012/10/31 08:06:18, 55.099, 171.941, NaN, 14.58, NaN, -0.20, 1997.80 013, 2012/11/10 09:40:06, 55.546, 171.946, NaN, 14.58, NaN, 0.00, 1950.30 014, 2012/11/20 07:56:15, 55.874, 172.857, NaN, 14.50, NaN, -0.40, 1998.40 015, 2012/11/30 09:48:50, 55.626, 173.876, NaN, 14.50, NaN, -0.40, 1949.40 016, 2012/12/10 08:02:18, 55.689, 174.910, NaN, 14.42, NaN, -0.30, 1999.20 017, 2012/12/20 08:59:58, 56.102, 175.435, NaN, 14.42, NaN, -0.50, 2000.60 018, 2012/12/30 10:25:08, 56.680, 175.153, NaN, 14.35, NaN, -0.70, 1950.20 019, 2013/01/09 08:54:46, 56.845, 175.733, NaN, 14.35, NaN, -0.50, 2000.40 020, 2013/01/19 09:40:07, 56.568, 175.897, NaN, 14.35, NaN, -0.70, 1949.30 021, 2013/01/29 08:18:58, 56.230, 175.205, NaN, 14.27, NaN, -0.30, 2000.30 022, 2013/02/08 10:13:18, 56.124, 174.730, NaN, 14.27, NaN, -0.40, 1949.90 023, 2013/02/18 08:26:05, 56.321, 174.384, NaN, 14.27, NaN, -0.40, 2000.10 024, 2013/02/28 09:58:12, 56.530, 174.191, NaN, 14.27, NaN, -0.70, 1949.10 025, 2013/03/10 09:14:36, 56.792, 174.365, NaN, 14.19, NaN, -0.40, 2000.00 026, 2013/03/20 09:45:23, 57.003, 174.852, NaN, 14.19, NaN, -0.50, 1950.30 027, 2013/03/30 08:54:08, 57.096, 175.471, NaN, 14.19, NaN, -0.50, 2000.30 028, 2013/04/09 09:41:05, 57.067, 176.020, NaN, 14.19, NaN, -0.60, 1949.90 029, 2013/04/19 08:19:51, 56.982, 176.839, NaN, 14.12, NaN, -0.20, 2000.40 030, 2013/04/29 09:41:14, 57.384, 176.641, NaN, 14.12, NaN, -0.20, 1950.30 031, 2013/05/09 08:25:49, 57.626, 176.251, NaN, 14.12, NaN, -0.20, 1999.50 032, 2013/05/19 09:59:05, 57.956, 176.318, NaN, 14.12, NaN, -0.20, 1949.90 033, 2013/05/29 08:13:24, 58.410, 176.761, NaN, 14.04, NaN, -0.50, 2000.20 034, 2013/06/08 09:46:16, 58.682, 177.659, NaN, 14.04, NaN, -0.40, 1950.20 035, 2013/06/18 08:44:17, 58.682, 178.342, NaN, 14.04, NaN, -0.40, 1998.90 036, 2013/06/28 10:17:56, 58.486, 178.907, NaN, 13.96, NaN, -0.30, 1949.40 037, 2013/07/08 08:29:59, 58.326, 179.443, NaN, 13.96, NaN, -0.50, 1999.80 038, 2013/07/18 10:04:21, 58.250, 179.634, NaN, 13.96, NaN, -0.40, 1949.80 039, 2013/07/28 08:24:05, 58.158, 179.499, NaN, 13.88, NaN, -0.40, 1999.80 040, 2013/08/07 09:49:50, 58.054, 179.571, NaN, 13.81, NaN, -0.30, 1949.70 041, 2013/08/17 08:05:04, 57.889, 179.473, NaN, 13.81, NaN, -0.40, 1999.90 042, 2013/08/27 10:24:44, 57.692, 179.859, NaN, 13.81, NaN, -0.20, 1949.20 043, 2013/09/06 08:17:34, 57.838, 179.973, NaN, 13.73, NaN, -0.30, 2000.50 044, 2013/09/16 09:40:09, 58.151, 179.723, NaN, 13.73, NaN, -0.40, 1949.70 045, 2013/09/26 08:29:18, 58.470, 179.487, NaN, 13.65, NaN, -0.30, 1999.90 046, 2013/10/06 10:03:42, 58.818, 179.011, NaN, 13.65, NaN, -0.60, 1949.90 047, 2013/10/16 08:32:42, 59.093, 178.008, NaN, 13.58, NaN, -0.60, 1999.90 048, 2013/10/26 09:47:03, 59.453, 176.695, NaN, 13.58, NaN, -0.40, 1950.10 049, 2013/11/05 08:48:54, 59.886, 176.365, NaN, 13.50, NaN, -0.40, 1999.10 050, 2013/11/15 09:45:42, 60.115, 176.693, NaN, 13.42, NaN, -0.40, 1950.30 051, 2013/11/25 08:33:01, 59.944, 177.499, NaN, 13.35, NaN, -0.20, 2000.80 052, 2013/12/05 10:09:43, 59.584, 177.387, NaN, 13.19, NaN, -0.40, 1949.40 053, 2013/12/15 08:16:07, 59.641, 176.651, NaN, 13.11, NaN, -0.50, 1999.50 054, 2013/12/25 09:53:52, 59.861, 176.472, NaN, 13.04, NaN, -0.30, 1950.40 055, 2014/01/04 08:08:27, 59.989, 176.674, NaN, 12.96, NaN, -0.40, 2000.20 056, 2014/01/14 09:47:09, 59.997, 177.025, NaN, 12.88, NaN, -0.50, 1949.50 057, 2014/01/24 07:57:36, 59.745, 176.691, NaN, 12.65, NaN, -0.50, 2000.40 058, 2014/02/03 09:45:55, 59.815, 176.133, NaN, 12.42, NaN, -0.50, 1949.40 059, 2014/02/13 08:33:07, 59.736, 176.304, NaN, 12.19, NaN, -0.30, 2000.30 060, 2014/02/23 10:07:31, 59.731, 176.155, NaN, 11.88, NaN, -0.30, 1947.20