| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refuse | 0 |
0%
|
| -1 | Don't know | 0 |
0%
|
| 1 | Based at a specific location | 40408 |
99.5%
|
| 2 | Moves from place to place | 195 |
0.5%
|
| Sysmiss | 1817 |