| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 35 |
39.8%
|
| 2 | 2 | 35 |
39.8%
|
| 3 | 3 | 8 |
9.1%
|
| 4 | 4 or more | 10 |
11.4%
|
| Sysmiss | 4 |