| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 666 |
26.6%
|
| 2 | 1 | 144 |
5.7%
|
| 3 | 2 | 191 |
7.6%
|
| 4 | 3 | 189 |
7.5%
|
| 5 | 4 | 146 |
5.8%
|
| 6 | 5 | 153 |
6.1%
|
| 7 | 6 | 199 |
7.9%
|
| 8 | 7 | 134 |
5.3%
|
| 9 | 8 | 116 |
4.6%
|
| 10 | 9 | 112 |
4.5%
|
| 11 | 10 | 82 |
3.3%
|
| 12 | 11 | 75 |
3%
|
| 13 | 12 | 169 |
6.7%
|
| 14 | 13 | 49 |
2%
|
| 15 | 14 | 27 |
1.1%
|
| 16 | 15 | 26 |
1%
|
| 17 | 16 | 15 |
0.6%
|
| 18 | 17 | 10 |
0.4%
|
| 19 | 18 | 2 |
0.1%
|
| 20 | 21 | 1 |
0%
|
| 21 | Not applicable | 0 |
0%
|
| 22 | Respondent refuses to answer | 0 |
0%
|
| 23 | Respondent does not know | 0 |
0%
|