| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
2.6%
|
|
| 3 | 1 |
2.6%
|
|
| 4 | 7 |
18.4%
|
|
| 5 | 13 |
34.2%
|
|
| 6 | 16 |
42.1%
|
|
| 96 | 96. Not applicable | 0 |
0%
|
| 98 | 98. Don't know | 0 |
0%
|
| Sysmiss | 269 |