Individual data for the percentages of selection of the punished stimulus elements (i.e., the originally more-often-selected; 1st column) and the originally less-often-selected (2^nd column) stimulus elements in the test phase of Experiment 2. The 3^rd and 4^th columns show the differences in the percentages of selection of the two types of elements between Experiments 1 and 2 (specifically, % in Experiment 2 - % in Experiment 1). Age group (in years) is denoted by number: 1  =  18–22; 2  =  47–55; 3  =  70–80.

Age Group	% selection of punished stimulus elements (more)	% selection of unpunished stimulus elements (less)	Difference in % selection of the more-often-selected element	Difference in % selection of the less-often-selected element
1	60	90	−40	20
1	70	100	−20	20
1	50	80	−40	0
1	60	90	−30	40
1	50	70	−40	−20
1	90	90	0	10
1	60	90	−40	20
1	50	100	−40	20
2	50	90	−40	20
2	70	80	−20	−10
2	50	90	−40	30
2	70	100	−20	40
2	60	90	−40	0
2	60	70	−30	−10
2	50	70	−40	0
2	70	90	−20	0
3	50	70	−40	−10
3	50	50	−20	0
3	70	30	−10	−40
3	50	50	−40	0
3	70	60	−30	30
3	80	30	0	−20
3	30	70	−50	10
3	40	50	−40	0