| Value | Category | Cases | |
|---|---|---|---|
| 1 | 773 |
80.3%
|
|
| 6 | 154 |
16%
|
|
| 7 | 2 |
0.2%
|
|
| 8 | 3 |
0.3%
|
|
| 9 | 31 |
3.2%
|
|
| Sysmiss | 1 |