| Value | Category | Cases | |
|---|---|---|---|
| 1 | 156 |
1.1%
|
|
| 2 | 699 |
5.1%
|
|
| 3 | 2922 |
21.2%
|
|
| 4 | 5784 |
42%
|
|
| 5 | 4224 |
30.6%
|
|
| Sysmiss | 502 |