| Value | Category | Cases | |
|---|---|---|---|
| 1 | 502 |
81.4%
|
|
| 6 | 32 |
5.2%
|
|
| 7 | 2 |
0.3%
|
|
| 8 | 50 |
8.1%
|
|
| 9 | 31 |
5%
|
|
| Sysmiss | 1 |