| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | Shareholding company with shares traded on the stock market | 17 |
4.2%
|
| 2 | Shareholding company with non-traded shares or shares traded privately | 11 |
2.7%
|
| 3 | Sole proprietorship | 335 |
83.3%
|
| 4 | Partnership | 39 |
9.7%
|
| 5 | Limited partnership | 0 |
0%
|
| 6 | Other | 0 |
0%
|