| Value | Category | Cases | |
|---|---|---|---|
| 1 | 689 |
34.5%
|
|
| 2 | 1011 |
50.6%
|
|
| 3 | 96 |
4.8%
|
|
| 7 | 201 |
10.1%
|
|
| Sysmiss | 137 |