| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 6370 |
99%
|
| 1 | yes: don't know who sprayed the dwelling | 8 |
0.1%
|
| 8 | don't know if it was sprayed | 54 |
0.8%
|
| Sysmiss | 16 |