| Value | Category | Cases | |
|---|---|---|---|
| 1 | 246 |
85.7%
|
|
| 2 | 12 |
4.2%
|
|
| 3 | 27 |
9.4%
|
|
| 4 | 2 |
0.7%
|
|
| Sysmiss | 8 |