model = 
<strong>Generalized linear mixed-effects model fit by PL</strong>

<strong>Model information:</strong>
    Number of observations             822
    Fixed effects coefficients          12
    Random effects coefficients          0
    Covariance parameters                1
    Distribution                    Normal
    Link                            Identity
    FitMethod                       MPL   

<strong>Formula:</strong>
    freq ~ 1 + state*roa_roi

<strong>Model fit statistics:</strong>
    AIC       BIC       LogLikelihood    Deviance
    2594.2    2655.5    -1284.1          2568.2  
<strong>Fixed effects coefficients (95% CIs):</strong>
    Name                                    Estimate    SE         tStat      DF     pValue        Lower       Upper   
    {'(Intercept)'                 }          1.9531    0.13893     14.058    810    2.4969e-40      1.6804      2.2258
    {'state_is'                    }         -2.2941    0.17189    -13.346    810    7.1573e-37     -2.6315     -1.9567
    {'state_nrem'                  }         -1.8638    0.16841    -11.067    810    1.3066e-26     -2.1944     -1.5332
    {'state_quiet'                 }        -0.63897    0.19869    -3.2158    810     0.0013523      -1.029    -0.24895
    {'state_rem'                   }         -2.0703    0.18098     -11.44    810    3.3922e-28     -2.4256     -1.7151
    {'state_locomotion'            }          0.6623     0.2011     3.2934    810     0.0010326     0.26757       1.057
    {'roa_roi_ROI'                 }         -3.0009    0.21966    -13.661    810    2.1804e-38     -3.4321     -2.5697
    {'state_is:roa_roi_ROI'        }         0.70901    0.32314     2.1941    810      0.028511    0.074716      1.3433
    {'state_nrem:roa_roi_ROI'      }          0.5091    0.28197     1.8055    810      0.071367    -0.04438      1.0626
    {'state_quiet:roa_roi_ROI'     }        -0.56402    0.34591    -1.6305    810       0.10338      -1.243     0.11497
    {'state_rem:roa_roi_ROI'       }         0.70975    0.34234     2.0733    810      0.038464    0.037781      1.3817
    {'state_locomotion:roa_roi_ROI'}         0.21988    0.30088    0.73079    810       0.46512    -0.37072     0.81049
<strong>Random effects covariance parameters:</strong>
Group: Error
    Name                        Estimate
    {'sqrt(Dispersion)'}        1.154