| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
7.9%
|
|
| 1 | 4 |
3.5%
|
|
| 2 | 47 |
41.2%
|
|
| 3 | 47 |
41.2%
|
|
| 4 | 5 |
4.4%
|
|
| 96 | 96. Not applicable | 1 |
0.9%
|
| 98 | 98. Don't know | 1 |
0.9%
|
| Sysmiss | 193 |