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POWER SIMULATION -- naive_boxa_d0_10   [metric: success RATE]
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model: behavior ~ stim + day + stim:day + (1|rat)   (behavior = success RATE; day within-window)
observed groups: stim n=3, control n=8   nrep=120, alpha=0.05
ground truth: stim:day=+0.008893/day, rat SD=0.05104, residual SD=0.09808, days=11

 true stim:day interaction = +0.008893 (100% of observed)
  N/group  | per-animal power | LME power
  ------------------------------------------
  3        |  0.08            |  0.16  <- observed
  5        |  0.21            |  0.25
  8        |  0.36            |  0.43  <- observed
  12       |  0.62            |  0.68
  16       |  0.72            |  0.73
  24       |  0.88            |  0.88

 true stim:day interaction = +0.004446 (50% of observed)
  N/group  | per-animal power | LME power
  ------------------------------------------
  3        |  0.07            |  0.08  <- observed
  5        |  0.05            |  0.08
  8        |  0.11            |  0.11  <- observed
  12       |  0.17            |  0.19
  16       |  0.30            |  0.29
  24       |  0.33            |  0.35

Read the per-animal column as the honest power; LME is optimistic (obs-level DF).
