| Value | Category | Cases | |
|---|---|---|---|
| 1 | Indoors | 2114 |
73.9%
|
| 2 | Outdoors | 471 |
16.5%
|
| 3 | Both | 259 |
9.1%
|
| 9 | Refused | 17 |
0.6%
|
| Sysmiss | 5899 |