cycle, date & time, latitude, longitude, voltage, voltage pump on, voltage no load, surface pressure, maximum pressure 001, 2012/11/18 03:55:42, 7.793, 73.412, NaN, 15.12, NaN, -0.20, 1950.00 002, 2012/11/28 02:13:53, 7.798, 73.490, NaN, 14.73, NaN, -0.20, 1996.80 003, 2012/12/08 02:49:01, 7.548, 73.089, NaN, 14.73, NaN, -0.20, 1650.40 004, 2012/12/18 02:00:05, 7.913, 72.708, NaN, 14.58, NaN, -0.20, 1999.00 005, 2012/12/28 02:54:47, 7.993, 72.674, NaN, 14.58, NaN, -0.20, 2000.70 006, 2013/01/07 03:28:29, 8.347, 72.695, NaN, 14.50, NaN, -0.20, 2000.90 007, 2013/01/17 03:34:53, 8.347, 72.532, NaN, 14.42, NaN, 0.10, 1949.60 008, 2013/01/27 02:57:11, 8.326, 72.442, NaN, 14.35, NaN, 0.00, 2000.00 009, 2013/02/06 04:43:02, 8.424, 72.415, NaN, 14.27, NaN, -0.20, 1950.30 010, 2013/02/16 02:49:00, 8.945, 72.521, NaN, 14.27, NaN, -0.20, 2000.00 011, 2013/02/26 04:06:06, 9.181, 72.863, NaN, 14.19, NaN, -0.20, 1949.90 012, 2013/03/08 03:45:11, 9.433, 73.116, NaN, 14.19, NaN, 0.00, 2000.30 013, 2013/03/18 03:05:23, 9.345, 73.319, NaN, 14.19, NaN, 0.00, 1750.50 014, 2013/03/28 03:04:47, 9.342, 73.526, NaN, 14.12, NaN, -0.20, 1749.60 015, 2013/04/07 02:46:41, 9.361, 73.740, NaN, 14.12, NaN, -0.20, 1998.50 016, 2013/04/17 02:29:59, 9.050, 73.636, NaN, 14.04, NaN, -0.20, 2001.00 017, 2013/04/27 03:42:53, 9.089, 73.848, NaN, 14.04, NaN, -0.20, 1949.30 018, 2013/05/07 02:44:54, 9.033, 74.396, NaN, 14.04, NaN, -0.20, 2000.10 019, 2013/05/17 03:37:47, 9.072, 74.389, NaN, 14.04, NaN, -0.20, 1949.70 020, 2013/05/27 02:13:36, 8.778, 74.608, NaN, 13.96, NaN, -0.20, 2000.60 021, 2013/06/06 02:24:12, 8.673, 74.827, NaN, 13.96, NaN, -0.20, 2000.00 022, 2013/06/16 03:37:47, 8.600, 74.900, NaN, 13.96, NaN, -0.20, 1949.70 023, 2013/06/26 04:01:41, 8.262, 75.122, NaN, 13.96, NaN, -0.20, 1949.50 024, 2013/07/06 02:57:23, 8.131, 75.199, NaN, 13.88, NaN, -0.20, 1999.40 025, 2013/07/16 02:38:35, 8.165, 75.034, NaN, 13.88, NaN, -0.20, 2000.40 026, 2013/07/26 03:40:58, 8.308, 74.828, NaN, 13.88, NaN, -0.20, 1949.40 027, 2013/08/05 03:35:03, 8.672, 74.477, NaN, 13.88, NaN, -0.20, 1949.70 028, 2013/08/15 03:11:46, 8.701, 74.159, NaN, 13.88, NaN, -0.20, 1998.10 029, 2013/08/25 04:05:45, 8.490, 73.717, NaN, 13.81, NaN, 0.10, 1950.20 030, 2013/09/04 02:34:09, 8.187, 73.387, NaN, 13.81, NaN, -0.20, 1999.80 031, 2013/09/14 03:47:45, 7.993, 73.796, NaN, 13.81, NaN, 0.00, 1949.40 032, 2013/09/24 02:44:09, 8.032, 73.917, NaN, 13.81, NaN, 0.00, 2000.50 033, 2013/10/04 03:38:09, 7.892, 73.619, NaN, 13.81, NaN, 0.00, 1949.80 034, 2013/10/14 02:12:09, 7.797, 73.553, NaN, 13.73, NaN, -0.20, 1999.90 035, 2013/10/24 02:00:23, 7.665, 73.678, NaN, 13.73, NaN, 0.10, 1999.10 036, 2013/11/03 03:19:32, 7.193, 74.207, NaN, 13.73, NaN, -0.20, 2000.30 037, 2013/11/13 04:05:50, 6.980, 74.430, NaN, 13.73, NaN, -0.20, 1947.60 038, 2013/11/23 03:58:56, 6.901, 74.345, NaN, 13.65, NaN, 0.00, 1949.90 039, 2013/12/03 02:40:38, 6.880, 74.100, NaN, 13.65, NaN, -0.20, 2000.60 041, 2013/12/23 03:33:19, 6.235, 73.638, NaN, 13.65, NaN, 16.30, 2000.80 042, 2014/01/02 03:38:18, 6.518, 73.706, NaN, 13.58, NaN, 0.00, 1950.10 043, 2014/01/12 04:12:00, 6.808, 73.542, NaN, 13.58, NaN, -0.20, 1949.40 044, 2014/01/22 03:19:36, 6.787, 73.263, NaN, 13.58, NaN, 0.00, 1549.70