| Value | Category | Cases | |
|---|---|---|---|
| 1 | Measured | 185 |
97.9%
|
| 2 | Not present | 2 |
1.1%
|
| 3 | Refused | 1 |
0.5%
|
| 6 | Other | 1 |
0.5%
|
| 7 | Inconsistent | 0 |
0%
|
| 8 | Dk | 0 |
0%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 3 |