| Value | Category | Cases | |
|---|---|---|---|
| 1 | 899 |
6.4%
|
|
| 2 | 2195 |
15.6%
|
|
| 3 | 4308 |
30.6%
|
|
| 4 | 4699 |
33.4%
|
|
| 5 | 1984 |
14.1%
|
|
| Sysmiss | 202 |