| Value | Category | Cases | |
|---|---|---|---|
| -2 | Don't know | 15 |
4.2%
|
| -1 | refuse | 3 |
0.8%
|
| 0 | have no employes | 300 |
84.3%
|
| 1 | 40-1000 | 31 |
8.7%
|
| 2 | 1001-7200 | 7 |
2%
|
| Sysmiss | 693 |