| Value | Category | Cases | |
|---|---|---|---|
| 1 | Indoors | 2097 |
65.1%
|
| 2 | Outdoors | 504 |
15.7%
|
| 3 | Both | 609 |
18.9%
|
| 9 | Refused | 9 |
0.3%
|
| Sysmiss | 5079 |