overall acc 0.7917448, se 0.008018672

> with(alldataq.gug,tapply(correct,condition,mean,na.rm=TRUE))*100
       a        b 
55.79268 61.28049 
> with(alldataq.gug,tapply(correct,condition,se))*100
       a        b 
2.746388 2.693718 


v1       -0.001758   0.028987   -0.06 
post-v1  -0.08270    0.03220   -2.57