| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | Shareholding company with shares traded on the stock market | 11 |
3%
|
| 2 | Shareholding company with non-traded shares or shares traded privately | 176 |
48.4%
|
| 3 | Sole proprietorship | 103 |
28.3%
|
| 4 | Partnership | 54 |
14.8%
|
| 5 | Limited partnership | 20 |
5.5%
|
| 6 | Other | 0 |
0%
|
| Sysmiss | 1 |