| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1382 |
96.1%
|
| 2 | Yes, but only primary | 36 |
2.5%
|
| 3 | No | 11 |
0.8%
|
| 4 | Don't know | 9 |
0.6%
|
| Sysmiss | 43 |