| Value | Category | Cases | |
|---|---|---|---|
| 1.00 | None | 1439 |
5.4%
|
| 2.00 | Primary | 14143 |
52.7%
|
| 3.00 | Secondary | 5164 |
19.2%
|
| 4.00 | Higher | 3327 |
12.4%
|
| 9.00 | Missing/DK | 46 |
0.2%
|
| Sysmiss | 2731 |
10.2%
|