| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
6.9%
|
|
| 1 | 1 |
3.4%
|
|
| 2 | 8 |
27.6%
|
|
| 3 | 15 |
51.7%
|
|
| 4 | 3 |
10.3%
|
|
| 96 | 96. Not applicable | 0 |
0%
|
| 98 | 98. Don't know | 0 |
0%
|
| 99 | 99. Missing | 0 |
0%
|
| Sysmiss | 237 |