| Value | Category | Cases | |
|---|---|---|---|
| -9 | do not know (spontaneous) | 0 |
0%
|
| 1 | shareholding company with shares trade in the stock market | 0 |
0%
|
| 2 | shareholding company with non-traded shares or shares traded privately | 11 |
7.4%
|
| 3 | sole proprietorship | 88 |
59.5%
|
| 4 | partnership | 35 |
23.6%
|
| 5 | limited partnership | 14 |
9.5%
|
| 6 | other | 0 |
0%
|