| Value | Category | Cases | |
|---|---|---|---|
| 1 | 864 |
10.7%
|
|
| 2 | 4052 |
50.1%
|
|
| 3 | 2584 |
32%
|
|
| 4 | 459 |
5.7%
|
|
| 8 | 124 |
1.5%
|
|
| Sysmiss | 51 |