| Value | Category | Cases | |
|---|---|---|---|
| 1 | 143 |
8.6%
|
|
| 2 | 191 |
11.5%
|
|
| 3 | 224 |
13.5%
|
|
| 4 | 80 |
4.8%
|
|
| 5 | 237 |
14.3%
|
|
| 6 | 44 |
2.7%
|
|
| 7 | 735 |
44.4%
|
|
| 77 | Don't know | 3 |
0.2%
|
| Sysmiss | 839 |