| Value | Category | Cases | |
|---|---|---|---|
| 0 | 15 |
3.8%
|
|
| 1 | 124 |
31.1%
|
|
| 2 | 38 |
9.5%
|
|
| 3 | 46 |
11.5%
|
|
| 4 | 113 |
28.3%
|
|
| 5 | 63 |
15.8%
|
|
| Sysmiss | 201 |