| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 23 |
3.3%
|
| -7 | DOES NOT APPLY (SPONTANEOUS) | 105 |
14.9%
|
| 1 | Within 6 months of identifying under-performance | 25 |
3.6%
|
| 2 | After 6 months of identifying under-performance | 172 |
24.5%
|
| 3 | Rarely or never | 378 |
53.8%
|
| Sysmiss | 743 |