| Value | Category | Cases | |
|---|---|---|---|
| 0 | 288 |
32.5%
|
|
| 1 | 199 |
22.5%
|
|
| 2 | 234 |
26.4%
|
|
| 3 | 164 |
18.5%
|
|
| Sysmiss | 1 |