| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 6 |
0.4%
|
| -7 | Establishment was not in business | 5 |
0.4%
|
| 1 | Yes | 199 |
14.1%
|
| 2 | No | 1206 |
85.2%
|