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Age-related differences in behaviour patterns in response to stimulus presentation
| Behaviour category | Juveniles (%) | Adults (%) |
|---|---|---|
| Picture manipulation | 47.4 | 7.6 |
| Approach/gesture | 71.2 | 21.2 |
| Self-directed | 57.6 | 57.6 |
The occurrence of behaviour is given as the percentage of trials in which the behaviour was observed
