| Value | Category |
|---|---|
| 1 | The employer |
| 2 | The person him/herself |
| 3 | Both the employer and the person him/herself |
| 4 | Tools and/or equipment are rented/hired or owned by an outside person or organisation |
| 5 | Not applicable - equipment not used |
| 6 | Don't know |
| 8 | Not applicable |
| 9 | Unspecified |