| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 94 |
20%
|
| 2 | no | 373 |
79.2%
|
| 77 | 1 |
0.2%
|
|
| 88 | 3 |
0.6%
|
|
| Sysmiss | 8104 |