| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | measured | 1671 |
98.2%
|
| 3 | not present | 17 |
1%
|
| 4 | refused | 10 |
0.6%
|
| 6 | other | 3 |
0.2%
|
| 11 | .A | 8 | |
| Sysmiss | 11542 |