| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1360 |
8.9%
|
|
| 2 | 3366 |
21.9%
|
|
| 3 | 4297 |
28%
|
|
| 4 | 4464 |
29.1%
|
|
| 5 | 1852 |
12.1%
|
|
| Sysmiss | 1231 |