| Value | Category | Cases | |
|---|---|---|---|
| 1 | 163 |
1.2%
|
|
| 2 | 904 |
6.6%
|
|
| 3 | 3886 |
28.2%
|
|
| 4 | 5773 |
41.9%
|
|
| 5 | 3059 |
22.2%
|
|
| Sysmiss | 502 |