{
  "Epoch": [
    {
      "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/tracers/tracers2/efi/l2/vdc/2025/ts2_l2_efi_vdc_20250805_v1.1.0.cdf",
      "start": "2025-08-05T00:00:14.884508000Z",
      "stop": "2025-08-06T00:00:14.760973000Z",
      "note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/tracers/tracers2/efi/l2/vdc/2025/ts2_l2_efi_vdc_20250805_v1.1.0.cdf. The most common cadence, 125000000 [ns] = PT0.125S, occurred for 82.8528% of the 651156 timesteps.",
      "counts": [
        {
          "count": 651156,
          "duration": 125000000,
          "duration_unit": "ns",
          "duration_iso8601": "PT0.125S",
          "fraction": 0.8285281307615671
        },
        {
          "count": 67264,
          "duration": 7812000,
          "duration_unit": "ns",
          "duration_iso8601": "PT0.007812S",
          "fraction": 0.08558642811791037
        },
        {
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          "duration": 7813000,
          "duration_unit": "ns",
          "duration_iso8601": "PT0.007813S",
          "fraction": 0.08558515572215457
        },
        {
          "count": 8,
          "duration": 16125000000,
          "duration_unit": "ns",
          "duration_iso8601": "PT16.125S",
          "fraction": 1.0179166046373735e-05
        },
        {
          "count": 2,
          "duration": 125488000,
          "duration_unit": "ns",
          "duration_iso8601": "PT0.125488S",
          "fraction": 2.544791511593434e-06
        },
        {
          "count": 2,
          "duration": 32125000000,
          "duration_unit": "ns",
          "duration_iso8601": "PT32.125S",
          "fraction": 2.544791511593434e-06
        },
        {
          "count": 1,
          "duration": 160125000000,
          "duration_unit": "ns",
          "duration_iso8601": "PT2M40.125S",
          "fraction": 1.272395755796717e-06
        },
        {
          "count": 1,
          "duration": 1200125000000,
          "duration_unit": "ns",
          "duration_iso8601": "PT20M0.125S",
          "fraction": 1.272395755796717e-06
        },
        {
          "count": 1,
          "duration": 125977000,
          "duration_unit": "ns",
          "duration_iso8601": "PT0.125977S",
          "fraction": 1.272395755796717e-06
        },
        {
          "count": 1,
          "duration": 592125000000,
          "duration_unit": "ns",
          "duration_iso8601": "PT9M52.125S",
          "fraction": 1.272395755796717e-06
        },
        {
          "count": 1,
          "duration": 607125000000,
          "duration_unit": "ns",
          "duration_iso8601": "PT10M7.125S",
          "fraction": 1.272395755796717e-06
        },
        {
          "count": 1,
          "duration": 1125000000,
          "duration_unit": "ns",
          "duration_iso8601": "PT1.125S",
          "fraction": 1.272395755796717e-06
        },
        {
          "count": 1,
          "duration": 124512000,
          "duration_unit": "ns",
          "duration_iso8601": "PT0.124512S",
          "fraction": 1.272395755796717e-06
        },
        {
          "count": 1,
          "duration": 1200007813000,
          "duration_unit": "ns",
          "duration_iso8601": "PT20M0.007813S",
          "fraction": 1.272395755796717e-06
        }
      ]
    },
    {
      "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/tracers/tracers2/efi/l2/vdc/2026/ts2_l2_efi_vdc_20260430_v1.1.0.cdf",
      "start": "2026-04-30T00:00:15.137438000Z",
      "stop": "2026-05-01T00:00:08.013414000Z",
      "note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/tracers/tracers2/efi/l2/vdc/2026/ts2_l2_efi_vdc_20260430_v1.1.0.cdf. The most common cadence, 125000000 [ns] = PT0.125S, occurred for 41.4472% of the 625329 timesteps.",
      "counts": [
        {
          "count": 625329,
          "duration": 125000000,
          "duration_unit": "ns",
          "duration_iso8601": "PT0.125S",
          "fraction": 0.4144723891206872
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        {
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          "duration": 7812000,
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          "duration_iso8601": "PT0.007812S",
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        },
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          "duration_unit": "ns",
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        {
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        {
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          "duration": 361000,
          "duration_unit": "ns",
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          "fraction": 9.014174126006223e-05
        },
        {
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          "duration": 7452000,
          "duration_unit": "ns",
          "duration_iso8601": "PT0.007452S",
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        },
        {
          "count": 112,
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          "duration_iso8601": "PT0.000610000S",
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        },
        {
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          "duration": 7202000,
          "duration_unit": "ns",
          "duration_iso8601": "PT0.007202S",
          "fraction": 7.423437515534537e-05
        },
        {
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        },
        {
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}