| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1017 |
21.1%
|
|
| 2 | 1572 |
32.6%
|
|
| 3 | 1186 |
24.6%
|
|
| 4 | 552 |
11.4%
|
|
| 5 | 495 |
10.3%
|
|
| Sysmiss | 2012 |