| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
4.1%
|
|
| 1 | 9 |
4.6%
|
|
| 2 | 7 |
3.6%
|
|
| 3 | 13 |
6.7%
|
|
| 4 | 20 |
10.3%
|
|
| 5 | 7 |
3.6%
|
|
| 6 | 5 |
2.6%
|
|
| 7 | 6 |
3.1%
|
|
| 8 | 8 |
4.1%
|
|
| 9 | 3 |
1.5%
|
|
| 10 | 3 |
1.5%
|
|
| 11 | 4 |
2.1%
|
|
| 12 | 8 |
4.1%
|
|
| 13 | 2 |
1%
|
|
| 14 | 7 |
3.6%
|
|
| 15 | 8 |
4.1%
|
|
| 16 | 3 |
1.5%
|
|
| 17 | 5 |
2.6%
|
|
| 18 | 9 |
4.6%
|
|
| 19 | 31 |
15.9%
|
|
| 20 | 22 |
11.3%
|
|
| 21 | 1 |
0.5%
|
|
| 777 | Not applicable | 0 |
0%
|
| 888 | Respondent refuses to answer | 0 |
0%
|
| 999 | Respondent does not know | 6 |
3.1%
|
| Sysmiss | 232 |