                            2.5 %     97.5 %
.sig01                         NA         NA
.sig02                         NA         NA
(Intercept)            -0.7649445 -0.3103587
Difficulty2-1          -0.8574225 -0.4158434
Sound2-1               -0.2868739  0.1090641
Sound3-2               -0.7415183 -0.3287211
Difficulty2-1:Sound2-1 -0.6856724  0.1062675
Difficulty2-1:Sound3-2 -0.3616344  0.4624652
