| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 41 |
5%
|
| -7 | DOES NOT APPLY (SPONTANEOUS) | 125 |
15.4%
|
| 1 | Within 6 months of identifying under-performance | 447 |
55%
|
| 2 | After 6 months of identifying under-performance | 37 |
4.6%
|
| 3 | Rarely or never | 162 |
20%
|
| Sysmiss | 511 |