| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 15 |
1%
|
| 1 | The market is dominated by one firm | 21 |
1.3%
|
| 2 | The market is dominated by a few firms | 425 |
27%
|
| 3 | There is competition among many firms | 1111 |
70.7%
|
| Sysmiss | 153 |