| Value | Category | Cases | |
|---|---|---|---|
| 1 | 999 |
85.5%
|
|
| 3 | 35 |
3%
|
|
| 8 | 14 |
1.2%
|
|
| 9 | 120 |
10.3%
|
|
| Sysmiss | 4 |