| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16 |
7.5%
|
|
| 2 | 41 |
19.2%
|
|
| 3 | 66 |
31%
|
|
| 4 | 47 |
22.1%
|
|
| 5 | 36 |
16.9%
|
|
| 6 | 7 |
3.3%
|
|
| Sysmiss | 93 |