| Value | Category | Cases | |
|---|---|---|---|
| 2 | 28 |
90.3%
|
|
| 3 | 1 |
3.2%
|
|
| 4 | 1 |
3.2%
|
|
| 6 | 1 |
3.2%
|
|
| Sysmiss | 244 |