| Value | Category | Cases | |
|---|---|---|---|
| 3 | 1 |
1.9%
|
|
| 4 | 10 |
19.2%
|
|
| 5 | 25 |
48.1%
|
|
| 6 | 15 |
28.8%
|
|
| 96 | 96. Not applicable | 0 |
0%
|
| 98 | 98. Don't know | 1 |
1.9%
|
| 99 | 99. Missing | 0 |
0%
|
| Sysmiss | 214 |