| Value | Category | Cases | |
|---|---|---|---|
| 4 | 7 |
28%
|
|
| 5 | 9 |
36%
|
|
| 6 | 9 |
36%
|
|
| 96 | 96. Not applicable | 0 |
0%
|
| 98 | 98. Don't know | 0 |
0%
|
| 99 | 99. Missing | 0 |
0%
|
| Sysmiss | 241 |