| Value | Category | Cases | |
|---|---|---|---|
| 1 | 171 |
92.4%
|
|
| 2 | 7 |
3.8%
|
|
| 3 | 4 |
2.2%
|
|
| 4 | 3 |
1.6%
|
|
| Sysmiss | 8387 |