| Value | Category | Cases | |
|---|---|---|---|
| 1 | 131 |
5.4%
|
|
| 2 | 233 |
9.6%
|
|
| 3 | 291 |
12%
|
|
| 4 | 158 |
6.5%
|
|
| 5 | 325 |
13.5%
|
|
| 6 | 235 |
9.7%
|
|
| 7 | 1037 |
42.9%
|
|
| 77 | Don't know | 5 |
0.2%
|
| Sysmiss | 224 |