| Value | Category | Cases | |
|---|---|---|---|
| 3 | 64 |
14.3%
|
|
| 4 | 136 |
30.4%
|
|
| 5 | 146 |
32.7%
|
|
| 6 | 56 |
12.5%
|
|
| 7 | 45 |
10.1%
|
|
| Sysmiss | 1833 |