| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 380 |
91.1%
|
| 2 | 1 | 7 |
1.7%
|
| 3 | 2 | 6 |
1.4%
|
| 4 | 3 | 2 |
0.5%
|
| 5 | 4 | 2 |
0.5%
|
| 6 | 5 | 2 |
0.5%
|
| 7 | 8 | 2 |
0.5%
|
| 8 | 13 | 1 |
0.2%
|
| 9 | 17 | 1 |
0.2%
|
| 10 | 30 | 1 |
0.2%
|
| 11 | Not applicable | 0 |
0%
|
| 12 | Respondent refuses to answer | 0 |
0%
|
| 13 | Respondent does not know | 13 |
3.1%
|
| Sysmiss | 2089 |