Table 7.
Mean Number of Key Pecks per Minute Following Saline Vehicle Administration for Each Phase of Experiment 4
| Subject |
|||||
|---|---|---|---|---|---|
| Phase | 811 | 286 | 109 | 279 | 961 |
| Acute | 146.7 (16.1) | 142.8 (61.1) | 139.1 (7.8) | 105.7 (8.5) | 183.8 (11.4) |
| Postsession, saline–saline | 172.8 (12.5) | 173.5 (13.6) | 159.6 (6.1) | 105.4 (15.1) | 195.1 (7.9) |
| Postsession, saline–cocaine | 158.9 (39.0) | 170.2 (24.8) | 157.3 (11.3) | 98.1 (27.2) | 181.1 (50.9) |
| Presession | 166.4 (7.4) | 177.8 (0.4) | 119.9 (24.5) | 83.2 (24.5) | 193.2 (3.0) |
Note. Data were used to calculate percentage of saline values for Figure 7. Standard deviations appear in parentheses.