{ "startDate": "2002-01-07T05:53:28Z", "stopDate": "2007-10-04T23:20:59Z", "sampleStartDate": "2007-10-04T21:09:44Z", "sampleStopDate": "2007-10-04T21:41:59Z", "cadence": "PT15S", "x_cadence_fraction": 0.9811320754716981, "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/timed/guvi/levels_v10/level2b_e/edp/cdf/2002/01/timed_edp_guvi_20020107055328_v01.cdf. The most common cadence, 15000 [ms] = PT15S, occurred for 98.1132% of the 104 timesteps. 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