| Value | Category | Cases | |
|---|---|---|---|
| 1 | 160 |
83.8%
|
|
| 3 | 1 |
0.5%
|
|
| 8 | 4 |
2.1%
|
|
| 9 | 26 |
13.6%
|
|
| Sysmiss | 112 |