{
  "Epoch": [
    {
      "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/wind/waves/tnr_l2/1994/wi_l2_wav_tnr_19941110_v01.cdf",
      "start": "1994-11-10T16:38:06.877999936Z",
      "stop": "1994-11-11T00:00:11.397999616Z",
      "note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/wind/waves/tnr_l2/1994/wi_l2_wav_tnr_19941110_v01.cdf. The most common cadence, 4415999936 [ns] = PT4.416S, occurred for 29.2817% of the 1390 timesteps.",
      "counts": [
        {
          "count": 1390,
          "duration": 4415999936,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.416S",
          "fraction": 0.2928165156941226
        },
        {
          "count": 1303,
          "duration": 4415999872,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.416S",
          "fraction": 0.27448915104276383
        },
        {
          "count": 747,
          "duration": 4416000320,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.416S",
          "fraction": 0.1573625447651148
        },
        {
          "count": 577,
          "duration": 4415999808,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.416S",
          "fraction": 0.12155045291763218
        },
        {
          "count": 291,
          "duration": 4416000000,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.416S",
          "fraction": 0.0613018748683379
        },
        {
          "count": 256,
          "duration": 4416000256,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.416S",
          "fraction": 0.05392879713503265
        },
        {
          "count": 120,
          "duration": 4416000384,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.416S",
          "fraction": 0.025279123657046557
        },
        {
          "count": 35,
          "duration": 4416000192,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.416S",
          "fraction": 0.007373077733305245
        },
        {
          "count": 5,
          "duration": 4600000384,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.6S",
          "fraction": 0.0010532968190436064
        },
        {
          "count": 4,
          "duration": 4600000256,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.6S",
          "fraction": 0.0008426374552348852
        },
        {
          "count": 4,
          "duration": 4600000320,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.6S",
          "fraction": 0.0008426374552348852
        },
        {
          "count": 1,
          "duration": 52624000256,
          "duration_unit": "ns",
          "duration_iso8601": "PT52.624S",
          "fraction": 0.0002106593638087213
        },
        {
          "count": 1,
          "duration": 639952000256,
          "duration_unit": "ns",
          "duration_iso8601": "PT10M39.952S",
          "fraction": 0.0002106593638087213
        },
        {
          "count": 1,
          "duration": 610512000320,
          "duration_unit": "ns",
          "duration_iso8601": "PT10M10.512S",
          "fraction": 0.0002106593638087213
        },
        {
          "count": 1,
          "duration": 547952000320,
          "duration_unit": "ns",
          "duration_iso8601": "PT9M7.952S",
          "fraction": 0.0002106593638087213
        },
        {
          "count": 1,
          "duration": 678592000256,
          "duration_unit": "ns",
          "duration_iso8601": "PT11M18.592S",
          "fraction": 0.0002106593638087213
        },
        {
          "count": 1,
          "duration": 387872000256,
          "duration_unit": "ns",
          "duration_iso8601": "PT6M27.872S",
          "fraction": 0.0002106593638087213
        },
        {
          "count": 1,
          "duration": 345552000448,
          "duration_unit": "ns",
          "duration_iso8601": "PT5M45.552S",
          "fraction": 0.0002106593638087213
        },
        {
          "count": 1,
          "duration": 627072000320,
          "duration_unit": "ns",
          "duration_iso8601": "PT10M27.072S",
          "fraction": 0.0002106593638087213
        },
        {
          "count": 1,
          "duration": 476192000320,
          "duration_unit": "ns",
          "duration_iso8601": "PT7M56.192S",
          "fraction": 0.0002106593638087213
        },
        {
          "count": 1,
          "duration": 186392000320,
          "duration_unit": "ns",
          "duration_iso8601": "PT3M6.392S",
          "fraction": 0.0002106593638087213
        },
        {
          "count": 1,
          "duration": 23392000320,
          "duration_unit": "ns",
          "duration_iso8601": "PT23.392S",
          "fraction": 0.0002106593638087213
        },
        {
          "count": 1,
          "duration": 3104000256,
          "duration_unit": "ns",
          "duration_iso8601": "PT3.104S",
          "fraction": 0.0002106593638087213
        },
        {
          "count": 1,
          "duration": 506920000320,
          "duration_unit": "ns",
          "duration_iso8601": "PT8M26.92S",
          "fraction": 0.0002106593638087213
        },
        {
          "count": 1,
          "duration": 487600000320,
          "duration_unit": "ns",
          "duration_iso8601": "PT8M7.6S",
          "fraction": 0.0002106593638087213
        },
        {
          "count": 1,
          "duration": 51888000320,
          "duration_unit": "ns",
          "duration_iso8601": "PT51.888S",
          "fraction": 0.0002106593638087213
        }
      ]
    },
    {
      "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/wind/waves/tnr_l2/2025/wi_l2_wav_tnr_20251231_v01.cdf",
      "start": "2025-12-31T00:00:47.631000064Z",
      "stop": "2026-01-01T00:00:37.829999616Z",
      "note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/wind/waves/tnr_l2/2025/wi_l2_wav_tnr_20251231_v01.cdf. The most common cadence, 4416000000 [ns] = PT4.416S, occurred for 35.0737% of the 6637 timesteps.",
      "counts": [
        {
          "count": 6637,
          "duration": 4416000000,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.416S",
          "fraction": 0.35073719811869153
        },
        {
          "count": 6101,
          "duration": 4415999744,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.416S",
          "fraction": 0.3224118797230883
        },
        {
          "count": 2917,
          "duration": 4416000256,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.416S",
          "fraction": 0.15415103313428102
        },
        {
          "count": 2086,
          "duration": 4416000512,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.416001S",
          "fraction": 0.11023622047244094
        },
        {
          "count": 865,
          "duration": 4415999488,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.415999S",
          "fraction": 0.04571156793320298
        },
        {
          "count": 167,
          "duration": 4416000768,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.416001S",
          "fraction": 0.008825239126988321
        },
        {
          "count": 68,
          "duration": 22080000512,
          "duration_unit": "ns",
          "duration_iso8601": "PT22.080001S",
          "fraction": 0.0035935105427257834
        },
        {
          "count": 54,
          "duration": 22080000256,
          "duration_unit": "ns",
          "duration_iso8601": "PT22.08S",
          "fraction": 0.002853670136870475
        },
        {
          "count": 6,
          "duration": 4415000320,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.415S",
          "fraction": 0.000317074459652275
        },
        {
          "count": 4,
          "duration": 39744000512,
          "duration_unit": "ns",
          "duration_iso8601": "PT39.744001S",
          "fraction": 0.00021138297310151666
        },
        {
          "count": 3,
          "duration": 39744000256,
          "duration_unit": "ns",
          "duration_iso8601": "PT39.744S",
          "fraction": 0.0001585372298261375
        },
        {
          "count": 2,
          "duration": 57408000512,
          "duration_unit": "ns",
          "duration_iso8601": "PT57.408001S",
          "fraction": 0.00010569148655075833
        },
        {
          "count": 2,
          "duration": 22079000576,
          "duration_unit": "ns",
          "duration_iso8601": "PT22.079001S",
          "fraction": 0.00010569148655075833
        },
        {
          "count": 1,
          "duration": 33064000768,
          "duration_unit": "ns",
          "duration_iso8601": "PT33.064001S",
          "fraction": 5.2845743275379165e-05
        },
        {
          "count": 1,
          "duration": 1472000768,
          "duration_unit": "ns",
          "duration_iso8601": "PT1.472001S",
          "fraction": 5.2845743275379165e-05
        },
        {
          "count": 1,
          "duration": 14040000512,
          "duration_unit": "ns",
          "duration_iso8601": "PT14.040001S",
          "fraction": 5.2845743275379165e-05
        },
        {
          "count": 1,
          "duration": 22080000768,
          "duration_unit": "ns",
          "duration_iso8601": "PT22.080001S",
          "fraction": 5.2845743275379165e-05
        },
        {
          "count": 1,
          "duration": 163392000512,
          "duration_unit": "ns",
          "duration_iso8601": "PT2M43.392001S",
          "fraction": 5.2845743275379165e-05
        },
        {
          "count": 1,
          "duration": 34272000256,
          "duration_unit": "ns",
          "duration_iso8601": "PT34.272S",
          "fraction": 5.2845743275379165e-05
        },
        {
          "count": 1,
          "duration": 2472000512,
          "duration_unit": "ns",
          "duration_iso8601": "PT2.472001S",
          "fraction": 5.2845743275379165e-05
        },
        {
          "count": 1,
          "duration": 11832000256,
          "duration_unit": "ns",
          "duration_iso8601": "PT11.832S",
          "fraction": 5.2845743275379165e-05
        },
        {
          "count": 1,
          "duration": 30856000512,
          "duration_unit": "ns",
          "duration_iso8601": "PT30.856001S",
          "fraction": 5.2845743275379165e-05
        },
        {
          "count": 1,
          "duration": 13304000256,
          "duration_unit": "ns",
          "duration_iso8601": "PT13.304S",
          "fraction": 5.2845743275379165e-05
        },
        {
          "count": 1,
          "duration": 4415000576,
          "duration_unit": "ns",
          "duration_iso8601": "PT4.415001S",
          "fraction": 5.2845743275379165e-05
        }
      ]
    }
  ],
  "FREQUENCY": [
    {
      "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/wind/waves/tnr_l2/1994/wi_l2_wav_tnr_19941110_v01.cdf",
      "counts": [],
      "error": "RecVariance = 'NOVARY' is not 'VARY' in master."
    },
    {
      "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/wind/waves/tnr_l2/2025/wi_l2_wav_tnr_20251231_v01.cdf",
      "counts": [],
      "error": "RecVariance = 'NOVARY' is not 'VARY' in master."
    }
  ]
}