| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 6 |
1.6%
|
| -7 | Establishment was not in business | 0 |
0%
|
| 1 | Yes | 80 |
21.9%
|
| 2 | No | 279 |
76.4%
|