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Overall RULA score and risk index of each participants in mopping task
| Participant no. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RULA score | 5 | 5 | 5 | 4 | 5 | 5 | 5 | 3 | 5 | 4 | 3 | 5 | 5 | 5 | 4 |
| Risk index | 1.67 | 1.67 | 1.67 | 1.33 | 1.67 | 1.67 | 1.67 | 1 | 1.67 | 1.33 | 1 | 1.67 | 1.67 | 1.67 | 1.33 |
| Risk level∗ | M | M | M | L | M | M | M | L | M | L | L | M | M | M | L |
Risk level: M = medium, L = low.
