| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 37 |
5.9%
|
| -7 | DOES NOT APPLY (SPONTANEOUS) | 104 |
16.6%
|
| 1 | Within 6 months of identifying under-performance | 97 |
15.5%
|
| 2 | After 6 months of identifying under-performance | 23 |
3.7%
|
| 3 | Rarely or never | 366 |
58.4%
|
| Sysmiss | 612 |