| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
4%
|
|
| 2 | 3 |
2.4%
|
|
| 3 | 7 |
5.6%
|
|
| 4 | 54 |
42.9%
|
|
| 5 | 41 |
32.5%
|
|
| 6 | 2 |
1.6%
|
|
| 7 | 14 |
11.1%
|
|
| Sysmiss | 1046 |