| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
2.1%
|
|
| 2 | 8 |
8.3%
|
|
| 3 | 20 |
20.8%
|
|
| 4 | 9 |
9.4%
|
|
| 5 | 38 |
39.6%
|
|
| 6 | 17 |
17.7%
|
|
| 7 | 2 |
2.1%
|
|
| Sysmiss | 1905 |