| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes but not up to date | 116 |
12.2%
|
| 2 | Yes up to date | 794 |
83.4%
|
| 3 | Not available because this teach | 2 |
0.2%
|
| 4 | Not available because this teach | 6 |
0.6%
|
| 5 | Other | 34 |
3.6%
|
| Sysmiss | 629 |