| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4313 |
96.8%
|
|
| 1 | 27 |
0.6%
|
|
| 2 | 117 |
2.6%
|
|
| Sysmiss | Don't know | 0 | |
| Sysmiss | Refused to answer | 0 | |
| Sysmiss | Not applicable | 0 |