| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 3646 |
5%
|
| 2 | 2 | 21498 |
29.2%
|
| 3 | 3 | 10450 |
14.2%
|
| 4 | 4 | 4085 |
5.6%
|
| 5 | 5 | 1908 |
2.6%
|
| 6 | DK | 1433 |
1.9%
|
| 7 | None | 29744 |
40.4%
|
| Missing value | 781 |
1.1%
|