| Value | Category | Cases | |
|---|---|---|---|
| 1 | 899 |
93.4%
|
|
| 6 | 44 |
4.6%
|
|
| 7 | 2 |
0.2%
|
|
| 9 | 18 |
1.9%
|
|
| Sysmiss | 1 |