Training performance was equivalent across experimental groups Data are presented as mean ± SEM and where appropriate are given to 3 significant figures
| Session | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| CSs | |||||||||
| VEH/VEH | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 |
| VEH/ANI | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 29.7 ± 0.33 | 30 ± 0 | 30 ± 0 | 30 ± 0 |
| SCH/VEH | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 |
| SCH/ANI | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 |
| RAC/VEH | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 |
| RAC/ANI | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 29.4 ± 0.57 |
| FLU/VEH | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 |
| FLU/ANI | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 | 30 ± 0 |
| Nosepokes | |||||||||
| VEH/VEH | 80.2 ± 2.37 | 70.5 ± 2.67 | 64.8 ± 2.33 | 60.4 ± 2.47 | 62.8 ± 2.95 | 66.5 ± 3.06 | 72.8 ± 5.33 | 72.2 ± 4.28 | 82.3 ± 5.66 |
| VEH/ANI | 86.6 ± 7.01 | 65.3 ± 3.54 | 62.2 ± 4.16 | 62.3 ± 3.72 | 61.0 ± 2.86 | 63.9 ± 6.38 | 72.6 ± 4.36 | 70.7 ± 6.26 | 79.9 ± 6.75 |
| SCH/VEH | 85.5 ± 7.53 | 80.1 ± 10.8 | 72.0 ± 8.79 | 69.6 ± 11.4 | 77.0 ± 16.0 | 81.5 ± 16.5 | 77.8 ± 11.7 | 68.9 ± 12.3 | 70.1 ± 9.76 |
| SCH/ANI | 88.5 ± 7.48 | 80.7 ± 5.44 | 65.7 ± 4.55 | 70.8 ± 2.09 | 72.8 ± 6.52 | 73.0 ± 6.96 | 69.0 ± 6.52 | 57.5 ± 4.16 | 85.3 ± 8.09 |
| RAC/VEH | 82.5 ± 4.15 | 73.3 ± 4.85 | 71.8 ± 7.56 | 74.5 ± 5.61 | 60.5 ± 6.04 | 69.6 ± 3.67 | 65.1 ± 4.67 | 66.0 ± 6.39 | 77.8 ± 7.41 |
| RAC/ANI | 79.3 ± 3.57 | 73.6 ± 5.55 | 67.0 ± 2.27 | 63.9 ± 1.71 | 58.7 ± 3.94 | 57.3 ± 3.41 | 59.9 ± 7.48 | 73.1 ± 12.8 | 81.1 ± 16.6 |
| FLU/VEH | 79.6 ± 8.59 | 73.4 ± 13.53 | 68.2 ± 7.86 | 64.0 ± 7.56 | 58.0 ± 8.13 | 65.6 ± 5.45 | 63.4 ± 9.69 | 82.0 ± 7.50 | 67.6 ± 8.33 |
| FLU/ANI | 84.6 ± 5.73 | 64.8 ± 4.05 | 73.3 ± 6.52 | 67.4 ± 5.93 | 63.4 ± 6.67 | 64.0 ± 3.49 | 69.0 ± 5.15 | 66.5 ± 4.98 | 84.3 ± 7.44 |