| Value | Category | Cases | |
|---|---|---|---|
| 1 | 274 |
10.9%
|
|
| 2 | 527 |
20.9%
|
|
| 3 | 312 |
12.4%
|
|
| 4 | 294 |
11.7%
|
|
| 5 | 344 |
13.6%
|
|
| 6 | 666 |
26.4%
|
|
| 7 | 106 |
4.2%
|
|
| Sysmiss | 3967 |