| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
1.4%
|
| -7 | Establishment was not in business | 4 |
1.1%
|
| 1 | Yes | 170 |
46.2%
|
| 2 | No | 189 |
51.4%
|