| Value | Category | Cases | |
|---|---|---|---|
| 1 | 530 |
33.9%
|
|
| 2 | 428 |
27.3%
|
|
| 3 | 89 |
5.7%
|
|
| 4 | 65 |
4.2%
|
|
| 5 | 400 |
25.6%
|
|
| 6 | 53 |
3.4%
|
|
| Sysmiss | 157 |