| Value | Category | Cases | |
|---|---|---|---|
| 1 | 656 |
77.3%
|
|
| 2 | 97 |
11.4%
|
|
| 3 | 74 |
8.7%
|
|
| 9 | 22 |
2.6%
|
|
| Sysmiss | 73 |