| Value | Category | Cases | |
|---|---|---|---|
| 0 | 219 |
15.5%
|
|
| 1 | 334 |
23.7%
|
|
| 2 | 274 |
19.4%
|
|
| 3 | 206 |
14.6%
|
|
| 4 | 61 |
4.3%
|
|
| 5 | 318 |
22.5%
|
|
| Sysmiss | 23702 |