| Value | Category | Cases | |
|---|---|---|---|
| 0 | 216 |
19.3%
|
|
| 1 | 207 |
18.5%
|
|
| 2 | 241 |
21.6%
|
|
| 3 | 240 |
21.5%
|
|
| 4 | 214 |
19.1%
|
|
| Sysmiss | 5 |