| Value | Category |
|---|---|
| -9 | don't know |
| -8 | refused |
| -7 | does not apply |
| 1 | no need for external consultants |
| 2 | external consultants are too expensive |
| 3 | external consultants do not offer the services needed |
| 4 | there are no external consultants available |
| 5 | not aware of consultancy services offered |
| 6 | other_ spontaneous - please specify |
| Sysmiss |