| value | category | cases | |
|---|---|---|---|
| 0 | Measured | 1751 |
93.1%
|
| 3 | Not present | 0 |
0%
|
| 4 | Refused | 129 |
6.9%
|
| 5 | 0 |
0%
|
|
| 6 | Other | 0 |
0%
|
| 9 | 128 | ||
| Sysmiss | 7089 |