| Value | Category | Cases | |
|---|---|---|---|
| 1 | 427 |
7.7%
|
|
| 2 | 718 |
12.9%
|
|
| 3 | 912 |
16.4%
|
|
| 4 | 1761 |
31.7%
|
|
| 5 | 1728 |
31.1%
|
|
| 9 | 15 |
0.3%
|
|
| Sysmiss | 9790 |