| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refused |
| -7 | NO COMPETITORS |
| 1 | My firm's technology is less advanced than that of my main competitor |
| 2 | My firm's technology is about the same as that of my main competitor |
| 3 | My firm's technology is more advanced than that of my main competitor |
| Sysmiss |