{ "startDate": "1969-11-19T18:42:13Z", "stopDate": "1976-03-25T08:35:57Z", "sampleStartDate": "1976-03-24T00:00:05Z", "sampleStopDate": "1976-03-24T23:59:50Z", "cadence": "PT28S", "x_cadence_fraction": 0.7129277566539924, "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/apollo/apollo12_cdaweb/sws_28s/1969/apollo12_sws_28s_19691119_v01.cdf. The most common cadence, 28000 [ms] = PT28S, occurred for 71.2928% of the 375 timesteps.", "maxRequestDuration": "PT4319250S", "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesA.html#APOLLO12_SWS_28S", "contact": "Conway W. 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