| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
2.6%
|
|
| 2 | 55 |
70.5%
|
|
| 3 | 3 |
3.8%
|
|
| 5 | 6 |
7.7%
|
|
| 6 | 12 |
15.4%
|
|
| Sysmiss | 53 |