| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 | |
| 1 | Only senior managers | 14 |
6.6%
|
| 2 | Most managers and some production workers | 41 |
19.4%
|
| 3 | Most managers and most production workers | 25 |
11.8%
|
| 4 | All managers and most production workers | 131 |
62.1%
|