| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
60%
|
|
| 3 | 1 |
6.7%
|
|
| 17 | 1 |
6.7%
|
|
| 20 | 1 |
6.7%
|
|
| 41 | 1 |
6.7%
|
|
| 164 | 1 |
6.7%
|
|
| 165 | 1 |
6.7%
|
|
| Sysmiss | don't know | 0 | |
| Sysmiss | refusal | 0 |