| Value | Category | Cases | |
|---|---|---|---|
| 0 | 45 |
38.5%
|
|
| 1 | 48 |
41%
|
|
| 2 | 24 |
20.5%
|
|
| Sysmiss | don't know | 0 | |
| Sysmiss | refusal | 0 | |
| Sysmiss | .x. censored | 0 | |
| Sysmiss | 39 |