| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
3.3%
|
|
| 2 | 1 |
1.6%
|
|
| 3 | 7 |
11.5%
|
|
| 5 | 51 |
83.6%
|
|
| Sysmiss | 108 |