| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2982 |
67%
|
|
| 1 | 111 |
2.5%
|
|
| 2 | 375 |
8.4%
|
|
| 3 | 298 |
6.7%
|
|
| 4 | 99 |
2.2%
|
|
| 5 | 59 |
1.3%
|
|
| 6 | 17 |
0.4%
|
|
| 7 | 509 |
11.4%
|
|
| Sysmiss | Don't know | 0 | |
| Sysmiss | Refused to answer | 0 | |
| Sysmiss | Not applicable | 0 | |
| Sysmiss | 7 |