| Value | Category | Cases | |
|---|---|---|---|
| 3 | 165 |
3.7%
|
|
| 4 | 1105 |
24.6%
|
|
| 5 | 1807 |
40.2%
|
|
| 6 | 1151 |
25.6%
|
|
| 7 | 263 |
5.9%
|
|
| Sysmiss | 1 |