| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
1.7%
|
| 1 | The market is dominated by one firm | 22 |
7.5%
|
| 2 | The market is dominated by a few firms | 72 |
24.7%
|
| 3 | There is competition among many firms | 193 |
66.1%
|
| Sysmiss | 15 |