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| Variable | Mean | SD | Min | Max | Mode |
|---|---|---|---|---|---|
| Session Length (min) | 3.3 | 2.5 | 0.5 | 10 | 2 |
| Active Tickling (min) | 1.7 | 1.6 | 0.15 | 7 | 1 |
| Number of sessions | 9.4 | 8.5 | 1 | 46 | 5 |
| Total time investment per rat (min) | 27.4 | 25.7 | 1 | 100 | 10 |
A summary of the specific procedures used for tickling rats across 56 experiments within 32 articles using tickling.
