| Value | Category | Cases | |
|---|---|---|---|
| 4 | 6 |
40%
|
|
| 5 | 7 |
46.7%
|
|
| 6 | 2 |
13.3%
|
|
| 96 | 96. Not applicable | 0 |
0%
|
| 98 | 98. Don't know | 0 |
0%
|
| 99 | 99. Missing | 0 |
0%
|
| Sysmiss | 251 |