| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1023 |
6.7%
|
|
| 2 | 1756 |
11.5%
|
|
| 3 | 3879 |
25.4%
|
|
| 4 | 5193 |
33.9%
|
|
| 5 | 3448 |
22.5%
|
|
| Sysmiss | 1271 |