| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
2.5%
|
| -7 | DOES NOT APPLY (SPONTANEOUS) | 25 |
15.8%
|
| 1 | Within 6 months of identifying under-performance | 29 |
18.4%
|
| 2 | After 6 months of identifying under-performance | 19 |
12%
|
| 3 | Rarely or never | 81 |
51.3%
|
| Sysmiss | 207 |