| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 16709 |
55.6%
|
| 2 | no | 13342 |
44.4%
|
| 4 | 1 |
0%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 272 |