| Value | Category | Cases | |
|---|---|---|---|
| 1 | 20 |
7.1%
|
|
| 2 | 26 |
9.3%
|
|
| 3 | 22 |
7.8%
|
|
| 4 | 15 |
5.3%
|
|
| 5 | 21 |
7.5%
|
|
| 6 | 19 |
6.8%
|
|
| 7 | 158 |
56.2%
|
|
| Sysmiss | 1826 |