Group	ReactionTime
a	26.0
a	26.3
a	23.5
a	28.6
a	23.5
a	15.8
a	17.2
a	26.2
a	16.4
a	17.7
a	27.5
a	17.5
a	20.6
a	22.7
a	14.1
a	11.2
a	20.8
a	16.5
a	16.2
a	28.9
a	10.7
a	15.6
a	13.8
a	26.4
a	19.2
a	28.8
a	16.4
a	11.1
a	18.5
a	28.8
a	15.9
a	16.5
a	27.2
a	17.2
a	23.3
a	10.2
a	15.2
a	18.0
a	28.5
a	29.1
b	12.1
b	12.2
b	12.7
b	14.2
b	15.9
b	16.2
b	16.4
b	16.4
b	16.5
b	16.5
b	17.1
b	17.2
b	17.2
b	17.2
b	17.5
b	17.6
b	17.7
b	17.8
b	17.8
b	18.0
b	18.2
b	18.5
b	19.6
b	20.0
b	20.8
b	21.5
b	22.2
b	23.0
b	23.5
b	23.7
b	26.3
b	26.4
b	27.1
b	27.1
b	27.2
b	27.6
b	27.9
b	28.5
b	28.5
b	28.6