| Value | Category | Cases | |
|---|---|---|---|
| 1 | 538 |
20.4%
|
|
| 2 | 684 |
25.9%
|
|
| 3 | 454 |
17.2%
|
|
| 4 | 336 |
12.7%
|
|
| 5 | 227 |
8.6%
|
|
| 6 | 332 |
12.6%
|
|
| 7 | 69 |
2.6%
|
|
| 8 | 2 |
0.1%
|
|
| Sysmiss | 3848 |