| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 711 |
8.4%
|
| 2 | 2 | 712 |
8.5%
|
| 3 | 3 | 357 |
4.2%
|
| 4 | 4 | 160 |
1.9%
|
| 5 | 5 | 5007 |
59.5%
|
| 98 | Don't know | 1469 |
17.5%
|
| Sysmiss | 62220 |