| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 0 |
0%
|
| 1 | Yes | 218 |
29.6%
|
| 2 | No | 20 |
2.7%
|
| 5 | Missing | 486 |
65.9%
|
| 9 | NA | 13 |
1.8%
|
| Sysmiss | 215 |