| Value | Category | Cases | |
|---|---|---|---|
| 1 | 37 |
28.2%
|
|
| 2 | 41 |
31.3%
|
|
| 3 | 35 |
26.7%
|
|
| 4 | 9 |
6.9%
|
|
| 5 | 7 |
5.3%
|
|
| 6 | 2 |
1.5%
|
|
| Sysmiss | 874 |