| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1770 |
91.9%
|
|
| 6 | 59 |
3.1%
|
|
| 8 | 1 |
0.1%
|
|
| 9 | 96 |
5%
|
|
| Sysmiss | 1 |