| Value | Category | Cases | |
|---|---|---|---|
| 2 | 65 |
6.2%
|
|
| 3 | 321 |
30.7%
|
|
| 4 | 396 |
37.9%
|
|
| 5 | 247 |
23.6%
|
|
| 6 | 16 |
1.5%
|
|
| Sysmiss | 62 |