| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.3%
|
| 1 | Alone | 55 |
4.6%
|
| 2 | With a group | 344 |
28.7%
|
| 7 | Not applicable | 796 |
66.3%
|
| 9 | Don't know | 2 |
0.2%
|