| Value | Category | Cases | |
|---|---|---|---|
| 0 | 102 |
49.3%
|
|
| 1 | 42 |
20.3%
|
|
| 2 | 40 |
19.3%
|
|
| 3 | 23 |
11.1%
|
|
| Sysmiss | 104 |