| Value | Category | Cases | |
|---|---|---|---|
| 1 | 515 |
3.4%
|
|
| 2 | 1099 |
7.2%
|
|
| 3 | 4522 |
29.6%
|
|
| 4 | 6494 |
42.5%
|
|
| 5 | 2662 |
17.4%
|
|
| Sysmiss | 350 |