| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
2.7%
|
| 1 | The market is dominated by one firm | 35 |
23.6%
|
| 2 | The market is dominated by a few firms | 37 |
25%
|
| 3 | There is competition among many firms | 72 |
48.6%
|
| Sysmiss | 8 |