| Value | Category | Cases | |
|---|---|---|---|
| 0 | 67 |
1.6%
|
|
| 1 | 1206 |
28%
|
|
| 2 | 1206 |
28%
|
|
| 3 | 827 |
19.2%
|
|
| 4 | 503 |
11.7%
|
|
| 5 | 245 |
5.7%
|
|
| 6 | 128 |
3%
|
|
| 7 | 58 |
1.3%
|
|
| 8 | 30 |
0.7%
|
|
| 9 | 19 |
0.4%
|
|
| 10 | 15 |
0.3%
|
|
| 11 | 2 |
0%
|
|
| 12 | 3 |
0.1%
|
|
| 13 | 1 |
0%
|
|
| 15 | 1 |
0%
|
|
| 98 | Not known | 0 |
0%
|
| 99 | Refused to answer | 0 |
0%
|
| Sysmiss | 5231 |
