| Value | Category | Cases | |
|---|---|---|---|
| - | 1 |
16.7%
|
|
| 999 | 1 |
16.7%
|
|
| DID NOT SPECIFY | 1 |
16.7%
|
|
| MISSING | 2 |
33.3%
|
|
| MISSING INFORMATION | 1 |
16.7%
|