| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13 |
4.9%
|
|
| 2 | 25 |
9.4%
|
|
| 3 | 39 |
14.7%
|
|
| 4 | 67 |
25.2%
|
|
| 5 | 59 |
22.2%
|
|
| 6 | 48 |
18%
|
|
| 7 | 15 |
5.6%
|
|
| Sysmiss | 613 |