| Value | Category | Cases | |
|---|---|---|---|
| 1 | 45 |
3.1%
|
|
| 2 | 78 |
5.5%
|
|
| 3 | 106 |
7.4%
|
|
| 4 | 82 |
5.7%
|
|
| 5 | 275 |
19.2%
|
|
| 6 | 409 |
28.6%
|
|
| 7 | 435 |
30.4%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 1231 |