| Value | Category | Cases | |
|---|---|---|---|
| 1 | 778 |
80.8%
|
|
| 6 | 138 |
14.3%
|
|
| 7 | 2 |
0.2%
|
|
| 8 | 2 |
0.2%
|
|
| 9 | 43 |
4.5%
|
|
| Sysmiss | 1 |