Table 3 Calculated compulsion zone width in individual rats.

From: The progressive ratio and fixed ratio 1 schedules of cocaine self-administration in rats convey the same information

Rat №

Baseline FR1 DSTDRT (µmol/kg)

PR sessions DSTDRT (µmol/kg)

Post-PR FR1 DSTDRT (µmol/kg)

1

3.72 ± 0.25a

2.72 ± 0.12

2.83 ± 0.18

2

3.54 ± 0.42

3.35 ± 0.15

4.33 ± 0.26

3

3.73 ± 0.22

2.52 ± 0.13

2.78 ± 0.18

4

3.97 ± 0.18

3.04 ± 0.16

3.91 ± 1.00

5

3.69 ± 0.88

2.57 ± 0.14

3.08 ± 0.13

6

3.07 ± 0.88

3.83 ± 0.15

3.74 ± 0.30

Mean

3.62 ± 0.12

3.00 ± 0.21

3.45 ± 0.26

  1. aMean ± SEM.