| Value | Category | Cases | |
|---|---|---|---|
| 0 | Measured | 107 |
96.4%
|
| 3 | Not present | 1 |
0.9%
|
| 4 | Refused | 1 |
0.9%
|
| 6 | Other | 2 |
1.8%
|
| 9 | 1 | ||
| Sysmiss | 36318 |