Table 2. Mean ratings of token probabilities following pre-training, for programmed probabilities of 0.7, 0.0  and 0.3, obtained before and after gambling, in Experiments 1 and 2.

		0.7	0.0	0.3
Exp. 1	Before	0.70 ± 0.02	0.00 ± 0.02	0.30 ± 0.02
	After	0.64 ± 0.16	0.04 ± 0.15	0.31 ± 0.09
Exp. 2	Before	0.69 ± 0.02	0.00 ± 0.02	0.30 ± 0.03
	After	0.64 ± 0.16	0.05 ± 0.16	0.32 ± 0.09