| Value | Category | Cases | |
|---|---|---|---|
| 1 | 659 |
29.9%
|
|
| 2 | 634 |
28.8%
|
|
| 3 | 148 |
6.7%
|
|
| 4 | 137 |
6.2%
|
|
| 5 | 438 |
19.9%
|
|
| 6 | 121 |
5.5%
|
|
| 7 | 68 |
3.1%
|
|
| Sysmiss | 33 |