| Value | Category | Cases | |
|---|---|---|---|
| 1 | 900 |
5.7%
|
|
| 2 | 3189 |
20%
|
|
| 3 | 4856 |
30.5%
|
|
| 4 | 4761 |
29.9%
|
|
| 5 | 2223 |
14%
|
|
| Sysmiss | 511 |