| Value | Category | Cases | |
|---|---|---|---|
| 1 | 349 |
38.9%
|
|
| 2 | 265 |
29.5%
|
|
| 3 | 114 |
12.7%
|
|
| 4 | 49 |
5.5%
|
|
| 5 | 51 |
5.7%
|
|
| 6 | 22 |
2.4%
|
|
| 7 | 47 |
5.2%
|
|
| 77 | Don't know | 1 |
0.1%
|
| Sysmiss | 3740 |