| Value | Category | Cases | |
|---|---|---|---|
| 1 | 17 |
5.7%
|
|
| 2 | 44 |
14.9%
|
|
| 3 | 45 |
15.2%
|
|
| 4 | 35 |
11.8%
|
|
| 5 | 46 |
15.5%
|
|
| 6 | 77 |
26%
|
|
| 7 | 32 |
10.8%
|
|
| Sysmiss | 99 |