| Value | Category | Cases | |
|---|---|---|---|
| 1 | 975 |
15.5%
|
|
| 2 | 5297 |
84%
|
|
| 8 | 14 |
0.2%
|
|
| 9 | 21 |
0.3%
|
|
| Sysmiss | 9044 |