| Value | Category | Cases | |
|---|---|---|---|
| 1 | 325 |
32.1%
|
|
| 2 | 296 |
29.3%
|
|
| 3 | 176 |
17.4%
|
|
| 4 | 70 |
6.9%
|
|
| 5 | 44 |
4.4%
|
|
| 6 | 5 |
0.5%
|
|
| 7 | 95 |
9.4%
|
|
| Sysmiss | 818 |