| Value | Category | Cases | |
|---|---|---|---|
| 1 | 74 |
3.5%
|
|
| 2 | 144 |
6.8%
|
|
| 3 | 125 |
5.9%
|
|
| 4 | 139 |
6.5%
|
|
| 5 | 362 |
17%
|
|
| 6 | 880 |
41.3%
|
|
| 7 | 392 |
18.4%
|
|
| 77 | Don't know | 14 |
0.7%
|
| Sysmiss | 2240 |