| Value | Category | 
|---|---|
| 1 | At home | 
| 2 | In the street outside offices/shops | 
| 3 | At an entertainment area/bar/tavern | 
| 6 | In someone else's home | 
| 7 | In the street in a residential area | 
| 9 | In some other outdoor area | 
| 12 | In an open space like a field or park | 
| 88 | Not applicable | 
| 99 | Unspecified |