| Value | Category | Cases | |
|---|---|---|---|
| 1 | 511 |
25.6%
|
|
| 2 | 609 |
30.6%
|
|
| 3 | 296 |
14.9%
|
|
| 4 | 113 |
5.7%
|
|
| 5 | 85 |
4.3%
|
|
| 6 | 13 |
0.7%
|
|
| 7 | 366 |
18.4%
|
|
| Sysmiss | 3445 |