| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
5.9%
|
|
| 1 | 1 |
2.9%
|
|
| 2 | 8 |
23.5%
|
|
| 3 | 19 |
55.9%
|
|
| 4 | 4 |
11.8%
|
|
| 96 | 96. Not applicable | 0 |
0%
|
| 98 | 98. Don't know | 0 |
0%
|
| 99 | 99. Missing | 0 |
0%
|
| Sysmiss | 232 |