| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 89 |
12.7%
|
| 2 | No | 607 |
86.3%
|
| 3 | 2 |
0.3%
|
|
| 4 | 5 |
0.7%
|
|
| 0 | NR | 142 | |
| 9 | NA | 1257 | |
| Sysmiss | 898 |