| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 336 |
80.6%
|
| 2 | 2 | 11 |
2.6%
|
| 3 | 3 | 6 |
1.4%
|
| 4 | 4 | 6 |
1.4%
|
| 5 | 5 | 8 |
1.9%
|
| 6 | 6 | 3 |
0.7%
|
| 7 | 7 | 3 |
0.7%
|
| 8 | 8 | 3 |
0.7%
|
| 9 | 10 | 7 |
1.7%
|
| 10 | 12 | 1 |
0.2%
|
| 11 | 15 | 2 |
0.5%
|
| 12 | 18 | 2 |
0.5%
|
| 13 | 20 | 5 |
1.2%
|
| 14 | 27 | 1 |
0.2%
|
| 15 | 30 | 1 |
0.2%
|
| 16 | 38 | 1 |
0.2%
|
| 17 | 99 | 1 |
0.2%
|
| 18 | 100 | 1 |
0.2%
|
| 19 | 200 | 1 |
0.2%
|
| 20 | Not applicable | 0 |
0%
|
| 21 | Respondent refuses to answer | 0 |
0%
|
| 22 | Respondent does not know | 18 |
4.3%
|
| Sysmiss | 2089 |