| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | None | 212 | 112 |
36.5%
|
| 2 | NVTI | 112 | 65 |
21.2%
|
| 3 | City &Guild | 127 | 94 |
30.9%
|
| 4 | Other | 49 | 35 |
11.3%
|
| Sysmiss | 11439 | 3706 |