| Value | Category | Cases | |
|---|---|---|---|
| 0 | 191 |
6.1%
|
|
| 1 | 875 |
27.7%
|
|
| 2 | 611 |
19.4%
|
|
| 3 | 494 |
15.6%
|
|
| 4 | 249 |
7.9%
|
|
| 5 | 737 |
23.3%
|
|
| Sysmiss | 26634 |