| Value | Category | Cases | |
|---|---|---|---|
| 1 | 995 |
71.3%
|
|
| 2 | 264 |
18.9%
|
|
| 3 | 120 |
8.6%
|
|
| 4 | 17 |
1.2%
|
|
| Sysmiss | 106 |