| Value | Category | Cases | |
|---|---|---|---|
| 0 | 181 |
30.7%
|
|
| 1 | 134 |
22.8%
|
|
| 2 | 95 |
16.1%
|
|
| 3 | 94 |
16%
|
|
| 4 | 85 |
14.4%
|
|
| Sysmiss | 10 |