| value | category | cases | |
|---|---|---|---|
| 0 | Measured | 105 |
86.1%
|
| 3 | Not present | 1 |
0.8%
|
| 4 | Refused | 16 |
13.1%
|
| 5 | 0 |
0%
|
|
| 6 | Other | 0 |
0%
|
| 9 | 14 | ||
| Sysmiss | 8961 |