| Value | Category | Cases | |
|---|---|---|---|
| 1 | a. Active construction site | 1 |
0.4%
|
| 2 | b. Agricultural/engine/pump room | 6 |
2.3%
|
| 3 | c. Apartment/house/room | 167 |
63%
|
| 4 | d. Concierge's room in residential building | 4 |
1.5%
|
| 5 | f. Farm | 1 |
0.4%
|
| 6 | l. Tent | 17 |
6.4%
|
| 7 | m. Warehouse | 2 |
0.8%
|
| 8 | o. Dont know | 67 |
25.3%
|
| Sysmiss | 4703 |