| Value | Category | Cases | |
|---|---|---|---|
| 0 | 25 |
0.6%
|
|
| 1 | 6 |
0.1%
|
|
| 2 | 16 |
0.4%
|
|
| 3 | 15 |
0.4%
|
|
| 4 | 64 |
1.5%
|
|
| 5 | 305 |
7.4%
|
|
| 6 | 137 |
3.3%
|
|
| 7 | 109 |
2.6%
|
|
| 8 | 267 |
6.5%
|
|
| 9 | 137 |
3.3%
|
|
| 10 | 3050 |
73.8%
|
|
| Sysmiss | Don't know | 0 | |
| Sysmiss | Refused to answer | 0 | |
| Sysmiss | Not applicable | 0 | |
| Sysmiss | 326 |