| Value | Category | Cases | |
|---|---|---|---|
| 1 | 446 |
11.6%
|
|
| 2 | 1913 |
49.7%
|
|
| 3 | 741 |
19.3%
|
|
| 4 | 34 |
0.9%
|
|
| 9 | 715 |
18.6%
|
|
| Sysmiss | 106 |