| Value | Category | Cases | |
|---|---|---|---|
| 1 | 883 |
20.3%
|
|
| 2 | 2835 |
65.3%
|
|
| 3 | 589 |
13.6%
|
|
| 8 | 35 |
0.8%
|
|
| Sysmiss | 667 |