| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.3%
|
| -7 | Establishment was not in business | 2 |
0.7%
|
| 1 | Yes | 73 |
23.9%
|
| 2 | No | 229 |
75.1%
|