| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4263 |
95.8%
|
|
| 1 | 90 |
2%
|
|
| 2 | 54 |
1.2%
|
|
| 3 | 27 |
0.6%
|
|
| 4 | 5 |
0.1%
|
|
| 5 | 5 |
0.1%
|
|
| 7 | 6 |
0.1%
|
|
| Sysmiss | Don't know | 0 | |
| Sysmiss | Refused to answer | 0 | |
| Sysmiss | Not applicable | 0 | |
| Sysmiss | 7 |