| Value | Category | Cases | |
|---|---|---|---|
| 1 | 190 |
17.3%
|
|
| 2 | 238 |
21.7%
|
|
| 3 | 94 |
8.6%
|
|
| 4 | 49 |
4.5%
|
|
| 5 | 43 |
3.9%
|
|
| 6 | 29 |
2.6%
|
|
| 7 | 454 |
41.3%
|
|
| 8 | 1 |
0.1%
|
|
| Sysmiss | 56 |