| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 |
6.2%
|
|
| 2 | 19 |
16.8%
|
|
| 3 | 11 |
9.7%
|
|
| 4 | 3 |
2.7%
|
|
| 5 | 8 |
7.1%
|
|
| 6 | 64 |
56.6%
|
|
| 7 | 1 |
0.9%
|
|
| Sysmiss | 37 |