| Value | Category | Cases | |
|---|---|---|---|
| 0 | 76 |
3.5%
|
|
| 1 | 181 |
8.2%
|
|
| 2 | 264 |
12%
|
|
| 3 | 401 |
18.2%
|
|
| 4 | 204 |
9.3%
|
|
| 5 | 164 |
7.4%
|
|
| 6 | 23 |
1%
|
|
| 7 | 887 |
40.3%
|
|
| 77 | Don't know | 2 |
0.1%
|
| Sysmiss | 12 |