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VARIATION: right_only_d0_10
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model: behavior ~ stim + day + stim:day + (1|rat)   (behavior = success COUNT)
day = training day within window (0 = first analyzed day)
treatment (stim=1): Electrode-Box-B2, Right-Electrode
control   (stim=0): Electrode-Box-A2
N = 7 rats, 72 sessions   raw day coverage: treat 0..10, control 0..10
(equal day coverage over this window)

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FULL MODEL SUMMARY -- fitlme
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Linear mixed-effects model fit by ML

Model information:
    Number of observations              72
    Fixed effects coefficients           4
    Random effects coefficients          7
    Covariance parameters                2

Formula:
    behavior ~ 1 + day*stim + (1 | rat)

Model fit statistics:
    AIC       BIC       LogLikelihood    Deviance
    581.39    595.05    -284.69          569.39  

Fixed effects coefficients (95% CIs):
    Name                   Estimate    SE         tStat      DF    pValue    
    {'(Intercept)'}         17.35       5.0416     3.4414    68    0.00099395
    {'day'        }         7.979      0.75658     10.546    68    5.9429e-16
    {'stim'       }        2.4226       6.6282    0.36549    68       0.71588
    {'day:stim'   }          1.73      0.94724     1.8264    68       0.07218


    Lower       Upper 
      7.2897    27.411
      6.4693    9.4888
     -10.804    15.649
    -0.16015    3.6202

Random effects covariance parameters (95% CIs):
Group: rat (7 Levels)
    Name1                  Name2                  Type           Estimate
    {'(Intercept)'}        {'(Intercept)'}        {'std'}        5.3461  


    Lower    Upper 
    2.377    12.024

Group: Error
    Name               Estimate    Lower     Upper 
    {'Res Std'}        11.956      10.063    14.205


effect                     t(df) / F(df1)     p (resid)    Satterthwaite: p (df)
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stim x day (interaction)   t(68)=  1.83 F(1)=  3.336  p=0.07218    p=0.07218 (df=68)
day (learning)             t(68)= 10.55 F(1)=111.222  p=5.943e-16    p=4.533e-16 (df=70)
stim (main, window start)  t(68)=  0.37 F(1)=  0.134  p=0.7159    p=0.7187 (df=19)
interaction 95% CI: [-0.16, +3.62]
HONEST LME (per-animal random slope, day|rat): interaction F(1,20.5)=2.56, p=0.1246
  (Satterthwaite DF ~= residual on this random-intercept model; the random-slope
   model above is the honest learning-rate test -- DF collapses toward the animal count.)
INTERPRETATION: stim x day interaction n.s. -- slopes parallel (no differential learning rate) (p=0.07218, slope diff=+1.73)
Paper (N=24): interaction t(227)=2.68, F(1)=7.12, p=0.008.