| Value | Category | Cases | |
|---|---|---|---|
| 0 | Measured | 43 |
91.5%
|
| 3 | Not present | 1 |
2.1%
|
| 4 | Refused | 1 |
2.1%
|
| 5 | 0 |
0%
|
|
| 6 | Other | 2 |
4.3%
|
| Sysmiss | 9010 |