| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 54 |
4.4%
|
| 1 | Yes | 1171 |
94.4%
|
| Sysmiss | 11 |
0.9%
|
|
| d | 3 |
0.2%
|
|
| r | 1 |
0.1%
|