| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
1.8%
|
|
| 0.5 | 1 |
0.9%
|
|
| 1 | 5 |
4.4%
|
|
| 1.5 | 1 |
0.9%
|
|
| 2 | 16 |
14%
|
|
| 3 | 18 |
15.8%
|
|
| 4 | 24 |
21.1%
|
|
| 5 | 10 |
8.8%
|
|
| 6 | 9 |
7.9%
|
|
| 7 | 2 |
1.8%
|
|
| 8 | 3 |
2.6%
|
|
| 9 | 1 |
0.9%
|
|
| 10 | 8 |
7%
|
|
| 12 | 1 |
0.9%
|
|
| 15 | 4 |
3.5%
|
|
| 16 | 1 |
0.9%
|
|
| 18 | 2 |
1.8%
|
|
| 20 | 2 |
1.8%
|
|
| 24 | 1 |
0.9%
|
|
| 27 | 1 |
0.9%
|
|
| 28 | 1 |
0.9%
|
|
| 777 | Not applicable | 0 |
0%
|
| 888 | Respondent refuses to answer | 0 |
0%
|
| 999 | Respondent does not know | 1 |
0.9%
|
| Sysmiss | 313 |