| Value | Category | Cases | |
|---|---|---|---|
| -8 | Don't know | 20 |
10.6%
|
| 0 | 1 |
0.5%
|
|
| 1 | 1 |
0.5%
|
|
| 2 | 11 |
5.8%
|
|
| 3 | 14 |
7.4%
|
|
| 4 | 31 |
16.4%
|
|
| 5 | 11 |
5.8%
|
|
| 6 | 19 |
10.1%
|
|
| 8 | 13 |
6.9%
|
|
| 9 | 3 |
1.6%
|
|
| 10 | 7 |
3.7%
|
|
| 11 | 3 |
1.6%
|
|
| 12 | 18 |
9.5%
|
|
| 15 | 1 |
0.5%
|
|
| 16 | 2 |
1.1%
|
|
| 22 | 1 |
0.5%
|
|
| 24 | 33 |
17.5%
|
|
| Sysmiss | 3423 |