| Value | Category | Cases | |
|---|---|---|---|
| 1 | 631 |
74.3%
|
|
| 6 | 182 |
21.4%
|
|
| 8 | 1 |
0.1%
|
|
| 9 | 35 |
4.1%
|
|
| Sysmiss | 73 |