| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2126 |
13.9%
|
|
| 2 | 2497 |
16.4%
|
|
| 3 | 5014 |
32.9%
|
|
| 4 | 3936 |
25.8%
|
|
| 5 | 1671 |
11%
|
|
| Sysmiss | 1196 |