| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
1.4%
|
| 1 | The market is dominated by one firm | 11 |
7.8%
|
| 2 | The market is dominated by a few firms | 40 |
28.4%
|
| 3 | There is competition among many firms | 88 |
62.4%
|
| Sysmiss | 4 |