| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refused |
| -7 | DOES NOT APPLY |
| 1 | Their own performance as measured by production targets |
| 2 | Their team or shift performance as measured by production targets |
| 3 | Their establishment's performance as measured by production targets |
| 4 | Their company's performance as measured by production targets |
| 5 | No performance bonuses |
| Sysmiss |