| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 0 |
0%
|
| 1 | Yes (Not Observed) | 223 |
7.2%
|
| 2 | Yes (Observed) | 2 |
0.1%
|
| 3 | 2869 |
92.7%
|
|
| Sysmiss | 4 |