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. Author manuscript; available in PMC: 2014 Nov 14.
Published in final edited form as: J Exp Anal Behav. 2014 Jun 25;102(1):86–101. doi: 10.1002/jeab.88

Table 2.

Point of subjective equality (PSE) and difference limen (DL) values comparing individual rats in groups 1-1, 1-4, and 4-1 in Experiment 2. The data in different columns are from individual rats in each of the different groups.

PSE DL
Rat 1-1 1-4 4-1 1-1 1-4 4-1
1 4.18 3.75 4.62 1.02 1.39 1.17
2 4.50 4.21 4.40 0.78 1.72 0.95
3 4.22 3.25 2.38 0.87 2.34 1.64
4 3.80 5.05 4.70 0.80 1.52 1.19
5 4.17 4.07 4.48 0.91 0.94 1.36
6 4.67 4.00 3.99 1.14 1.17 0.96

Mean 4.26 4.06 4.10 0.92 1.51 1.21
SEM 0.11 0.22 0.33 0.06 0.20 0.11