| Value | Category | Cases | |
|---|---|---|---|
| 3 | 1 |
2.1%
|
|
| 4 | 18 |
38.3%
|
|
| 5 | 19 |
40.4%
|
|
| 6 | 4 |
8.5%
|
|
| 7 | 2 |
4.3%
|
|
| 96 | 96. Not applicable | 0 |
0%
|
| 98 | 98. Don't know | 3 |
6.4%
|
| 99 | 99. Missing | 0 |
0%
|
| Sysmiss | 219 |