| Value | Category | Cases | |
|---|---|---|---|
| 0 | 55 |
4.3%
|
|
| 1 | 98 |
7.6%
|
|
| 2 | 122 |
9.5%
|
|
| 3 | 163 |
12.6%
|
|
| 4 | 100 |
7.8%
|
|
| 5 | 86 |
6.7%
|
|
| 6 | 42 |
3.3%
|
|
| 7 | 621 |
48.1%
|
|
| 77 | Don't know | 3 |
0.2%
|
| Sysmiss | 5 |