| Value | Category | Cases | |
|---|---|---|---|
| 1 | 342 |
29.5%
|
|
| 2 | 296 |
25.6%
|
|
| 3 | 219 |
18.9%
|
|
| 4 | 166 |
14.3%
|
|
| 5 | 130 |
11.2%
|
|
| 6 | 5 |
0.4%
|
|
| Sysmiss | 1497 |