| Value | Category | Cases | |
|---|---|---|---|
| 1 | 98 |
9.1%
|
|
| 2 | 129 |
12%
|
|
| 3 | 132 |
12.3%
|
|
| 4 | 73 |
6.8%
|
|
| 5 | 214 |
19.9%
|
|
| 6 | 122 |
11.4%
|
|
| 7 | 296 |
27.6%
|
|
| 77 | Don't know | 9 |
0.8%
|
| Sysmiss | 4115 |