| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing | 0 |
0%
|
| 0 | None | 1094 |
37.8%
|
| 1 | One | 1277 |
44.1%
|
| 2 | Two or more | 522 |
18%
|
| Sysmiss | 94 |