| Value | Category | Cases | |
|---|---|---|---|
| 1 | 290 |
17.3%
|
|
| 2 | 572 |
34.1%
|
|
| 3 | 291 |
17.3%
|
|
| 4 | 301 |
17.9%
|
|
| 5 | 175 |
10.4%
|
|
| 6 | 49 |
2.9%
|
|
| Sysmiss | 505 |