Average reaction times before and after alcohol (cm)

CaffeineBeforeAfter
Yes11.8318.30
Yes11.1617.80
Yes11.9419.00
Yes12.0419.01
Yes12.1419.20
Yes12.6118.70
Yes12.0718.55
Yes12.1618.20
No12.0219.79
No11.1417.40
No11.1017.90
No11.8916.60
No12.0917.50
No11.9319.00
No12.1618.60
No12.6420.00