| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
1.8%
|
| -7 | DOES NOT APPLY (SPONTANEOUS) | 0 |
0%
|
| 1 | Within 6 months of identifying under-performance | 12 |
21.4%
|
| 2 | After 6 months of identifying under-performance | 11 |
19.6%
|
| 3 | Rarely or never | 32 |
57.1%
|
| Sysmiss | 64 |