| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
0.3%
|
| -7 | Establishment was not in business | 2 |
0.2%
|
| 1 | Yes | 776 |
58.7%
|
| 2 | No | 540 |
40.8%
|