| Value | Category | Cases | |
|---|---|---|---|
| 1 | 695 |
30.9%
|
|
| 2 | 650 |
28.9%
|
|
| 3 | 302 |
13.4%
|
|
| 4 | 151 |
6.7%
|
|
| 5 | 125 |
5.6%
|
|
| 6 | 64 |
2.8%
|
|
| 7 | 260 |
11.6%
|
|
| Sysmiss | 54 |