| Value | Category | Cases | |
|---|---|---|---|
| 0 | 67 |
34.5%
|
|
| 1 | 9 |
4.6%
|
|
| 2 | 19 |
9.8%
|
|
| 3 | 18 |
9.3%
|
|
| 4 | 12 |
6.2%
|
|
| 5 | 18 |
9.3%
|
|
| 6 | 17 |
8.8%
|
|
| 7 | 6 |
3.1%
|
|
| 8 | 1 |
0.5%
|
|
| 10 | 5 |
2.6%
|
|
| 12 | 2 |
1%
|
|
| 15 | 5 |
2.6%
|
|
| 24 | 3 |
1.5%
|
|
| 77 | Don't know | 12 |
6.2%
|
| Sysmiss | 1718 |