| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
0.4%
|
| 1 | The market is dominated by one firm | 17 |
3.8%
|
| 2 | The market is dominated by a few firms | 123 |
27.3%
|
| 3 | There is competition among many firms | 309 |
68.5%
|
| Sysmiss | 194 |