| Value | Category | Cases | |
|---|---|---|---|
| 1 | 181 |
10.7%
|
|
| 2 | 309 |
18.3%
|
|
| 3 | 244 |
14.4%
|
|
| 4 | 438 |
25.9%
|
|
| 5 | 406 |
24%
|
|
| 6 | 115 |
6.8%
|
|
| Sysmiss | 490 |