| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | The market is dominated by one firm | 4 |
1.2%
|
| 2 | The market is dominated by a few firms | 69 |
21%
|
| 3 | There is competition among many firms | 256 |
77.8%
|
| Sysmiss | 35 |