| Value | Category | Cases | |
|---|---|---|---|
| 1 | 861 |
89.4%
|
|
| 6 | 65 |
6.7%
|
|
| 7 | 2 |
0.2%
|
|
| 8 | 4 |
0.4%
|
|
| 9 | 31 |
3.2%
|
|
| Sysmiss | 1 |