| Value | Category | Cases | |
|---|---|---|---|
| 1 | 97 |
14%
|
|
| 2 | 477 |
68.6%
|
|
| 3 | 109 |
15.7%
|
|
| 4 | 12 |
1.7%
|
|
| Sysmiss | 745 |