| Value | Category | Cases | |
|---|---|---|---|
| 0 | 149 |
61.8%
|
|
| 1 | 65 |
27%
|
|
| 2 | 18 |
7.5%
|
|
| 3 | 9 |
3.7%
|
|
| Sysmiss | 249 |