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Mean (SD) of interaction scores on 160 subjects
| Total positive interaction counts | 20.65 (12.30) |
| Total positive interaction rate (counts/min) | 6.22 (3.30) |
| Total negative interaction counts | 1.13 (2.22) |
| Total negative interaction rate (counts/min) | 0.37 (0.77) |
| Video duration (seconds) | 210.91 (86.19) |
