{
  "arm": "S1-live-power",
  "version": 1,
  "alpha": 0.05,
  "targetPower": 0.9,
  "rows": [
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      "delta": 0.1,
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    },
    {
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    },
    {
      "delta": 0.15,
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    },
    {
      "delta": 0.2,
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      "achievedPower": 1
    }
  ],
  "frozenN": 66
}
