| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1724 |
79.2%
|
| 2 | no | 449 |
20.6%
|
| 3 | N/A | 3 |
0.1%
|
| a | 1 |
0%
|
|
| Sysmiss | 2 |