cycle, date & time, latitude, longitude, voltage, voltage pump on, voltage no load, surface pressure, maximum pressure 001, 2012/07/14 01:02:43, 57.393, 175.114, NaN, 15.42, NaN, -0.20, 1999.60 002, 2012/07/24 01:21:35, 57.266, 175.431, NaN, 15.27, NaN, -0.20, 2000.10 003, 2012/08/03 01:33:10, 57.201, 175.629, NaN, 15.12, NaN, -0.20, 1997.50 004, 2012/08/13 01:23:18, 57.218, 175.798, NaN, 15.04, NaN, -0.20, 1997.30 005, 2012/08/23 01:47:55, 57.154, 175.994, NaN, 14.96, NaN, -0.20, 1999.50 006, 2012/09/02 03:26:54, 57.065, 176.425, NaN, 14.88, NaN, -0.20, 1949.40 007, 2012/09/12 02:47:54, 57.082, 176.512, NaN, 14.88, NaN, -0.20, 2000.10 008, 2012/09/22 03:13:17, 57.205, 176.538, NaN, 14.81, NaN, 0.00, 1950.00 009, 2012/10/02 01:36:58, 57.166, 176.507, NaN, 14.73, NaN, -0.20, 1999.30 010, 2012/10/12 03:04:16, 57.255, 176.771, NaN, 14.65, NaN, -0.30, 1950.20 011, 2012/10/22 01:27:22, 57.487, 176.923, NaN, 14.65, NaN, -0.20, 2000.90 012, 2012/11/01 02:58:19, 57.750, 177.085, NaN, 14.58, NaN, 0.00, 1950.00 013, 2012/11/11 01:41:21, 57.858, 177.328, NaN, 14.58, NaN, 0.00, 2000.70 014, 2012/11/21 02:56:59, 58.033, 177.443, NaN, 14.50, NaN, -0.30, 1949.70 015, 2012/12/01 01:41:09, 58.038, 177.817, NaN, 14.50, NaN, -0.20, 2000.80 016, 2012/12/11 03:00:58, 58.196, 178.077, NaN, 14.42, NaN, -0.20, 1949.70 017, 2012/12/21 02:05:52, 58.470, 177.959, NaN, 14.42, NaN, -0.40, 1999.40 018, 2012/12/31 03:06:31, 58.958, 177.945, NaN, 14.35, NaN, -0.50, 1950.30 019, 2013/01/10 01:33:05, 59.054, 177.807, NaN, 14.35, NaN, -0.30, 1999.40 020, 2013/01/20 03:31:14, 58.903, 178.023, NaN, 14.35, NaN, -0.40, 1949.80 021, 2013/01/30 01:46:17, 58.802, 177.687, NaN, 14.27, NaN, -0.40, 1999.80 022, 2013/02/09 03:21:30, 58.888, 177.315, NaN, 14.27, NaN, -0.30, 1949.40 023, 2013/02/19 01:28:50, 59.163, 177.262, NaN, 14.27, NaN, -0.20, 2000.50 024, 2013/03/01 03:06:17, 59.551, 176.683, NaN, 14.27, NaN, -0.70, 1950.10 025, 2013/03/11 01:23:05, 59.862, 175.659, NaN, 14.19, NaN, -0.20, 1998.90 026, 2013/03/21 03:04:10, 60.398, 175.112, NaN, 14.19, NaN, -0.20, 1950.30 027, 2013/03/31 02:32:03, 60.821, 175.078, NaN, 14.19, NaN, -0.20, 1700.30 028, 2013/04/10 01:20:05, 60.785, 176.126, NaN, 14.19, NaN, -0.30, 2000.70 029, 2013/04/20 01:26:18, 60.780, 176.731, NaN, 14.12, NaN, -0.20, 1998.20 030, 2013/04/30 03:04:09, 60.654, 177.556, NaN, 14.12, NaN, 0.00, 1949.80 031, 2013/05/10 01:34:08, 60.120, 177.133, NaN, 14.12, NaN, -0.20, 1998.10 032, 2013/05/20 03:11:17, 59.812, 176.377, NaN, 14.12, NaN, -0.20, 1949.90 033, 2013/05/30 01:42:45, 59.698, 175.658, NaN, 14.04, NaN, -0.30, 2001.00 034, 2013/06/09 03:14:04, 59.516, 175.160, NaN, 14.04, NaN, -0.20, 1949.50 035, 2013/06/19 01:16:52, 59.408, 174.911, NaN, 14.04, NaN, -0.20, 1999.00 036, 2013/06/29 03:03:40, 59.403, 174.712, NaN, 14.04, NaN, -0.20, 1949.80 037, 2013/07/09 01:34:40, 59.357, 174.602, NaN, 13.96, NaN, -0.40, 1999.20 038, 2013/07/19 03:10:36, 59.382, 174.604, NaN, 13.96, NaN, -0.20, 1949.60 039, 2013/07/29 01:29:57, 59.262, 174.463, NaN, 13.96, NaN, -0.20, 2000.70 040, 2013/08/08 03:53:42, 59.098, 174.217, NaN, 13.88, NaN, -0.20, 1949.40 041, 2013/08/18 01:36:22, 58.877, 173.930, NaN, 13.88, NaN, -0.20, 2000.00 042, 2013/08/28 03:27:49, 58.640, 173.600, NaN, 13.88, NaN, -0.20, 1950.00 043, 2013/09/07 01:33:41, 58.442, 173.284, NaN, 13.81, NaN, -0.20, 1998.00 044, 2013/09/17 03:08:01, 58.252, 173.656, NaN, 13.81, NaN, -0.20, 1949.30 045, 2013/09/27 01:22:44, 57.946, 173.904, NaN, 13.81, NaN, -0.20, 2000.80 046, 2013/10/07 03:48:07, 57.892, 174.573, NaN, 13.73, NaN, -0.20, 1949.80 047, 2013/10/17 01:32:07, 58.008, 174.986, NaN, 13.65, NaN, -0.20, 1998.40 048, 2013/10/27 03:03:32, 58.118, 174.674, NaN, 13.65, NaN, -0.20, 1950.20 049, 2013/11/06 01:41:56, 58.102, 173.873, NaN, 13.58, NaN, -0.30, 1998.40 050, 2013/11/16 03:10:08, 58.130, 172.773, NaN, 13.50, NaN, -0.70, 1949.60 051, 2013/11/26 01:28:38, 58.111, 172.228, NaN, 13.50, NaN, 0.20, 2000.20 052, 2013/12/06 03:09:19, 58.044, 172.151, NaN, 13.42, NaN, 0.00, 1950.10 053, 2013/12/16 01:25:23, 58.034, 172.176, NaN, 13.42, NaN, -0.30, 1998.40 054, 2013/12/26 03:08:12, 57.989, 171.889, NaN, 13.35, NaN, 0.00, 1949.80 055, 2014/01/05 02:52:18, 57.677, 171.535, NaN, 13.35, NaN, -0.40, 1849.80 056, 2014/01/15 02:25:27, 57.249, 171.022, NaN, 13.27, NaN, -0.40, 1650.50 057, 2014/01/25 01:00:26, 56.877, 170.500, NaN, 13.11, NaN, -0.20, 1047.90 058, 2014/02/04 00:57:45, 56.903, 170.554, NaN, 13.04, NaN, -0.30, 1048.00 059, 2014/02/14 01:50:27, 57.062, 169.983, NaN, 12.96, NaN, 0.30, 1398.60 060, 2014/02/24 03:27:08, 57.575, 169.716, NaN, 12.81, NaN, -0.40, 1650.30 061, 2014/03/06 00:38:13, 58.310, 169.640, NaN, 12.65, NaN, -0.50, 2000.10 062, 2014/03/16 01:20:49, 58.709, 169.124, NaN, 12.65, NaN, 0.00, 2000.20 063, 2014/03/26 00:58:57, 58.958, 168.446, NaN, 12.50, NaN, -0.20, 1997.90 064, 2014/04/05 01:01:49, 59.260, 167.439, NaN, 12.27, NaN, -0.30, 1999.00 065, 2014/04/15 01:09:06, 59.024, 166.719, NaN, 12.11, NaN, -0.20, 1998.10 066, 2014/04/25 01:12:37, 58.646, 165.183, NaN, 12.04, NaN, -0.30, 2000.20 067, 2014/05/05 01:40:06, 57.655, 165.284, NaN, 11.88, NaN, -0.20, 2000.60 068, 2014/05/15 03:07:37, 57.118, 165.650, NaN, 11.50, NaN, -0.20, 1950.10 069, 2014/05/25 01:25:15, 57.054, 166.136, NaN, 10.96, NaN, -0.20, 2000.10