| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| -2 | Not applicable (HC190=2 or HC200=2 or HC220=2) | 5525 |
99.5%
|
| -1 | Missing | 0 |
0%
|
| 1 | Filled | 29 |
0.5%
|