| Value | Category | Cases | |
|---|---|---|---|
| 3990 | 1 |
100%
|
|
| 99994 | not present | 0 |
0%
|
| 99995 | refused | 0 |
0%
|
| 99996 | other | 0 |
0%
|
| 100001 | .Z | 0 | |
| Sysmiss | 175 |