| Value | Category | Cases | |
|---|---|---|---|
| 1 | 310 |
14.4%
|
|
| 2 | 905 |
41.9%
|
|
| 3 | 347 |
16.1%
|
|
| 4 | 311 |
14.4%
|
|
| 5 | 223 |
10.3%
|
|
| 6 | 64 |
3%
|
|
| Sysmiss | 3 |