You may want to look at reworking the questions to make them more representative of what you are actually asking.
EX. I am both employed and self-employed. I also perform alot of what many would call volunteer or pro-bono work that is actual independent work but I don't get paid. There are others that are within my clientele that have many employees and - in some instances - I may work for them or it may be the other way around based upon investment positions.
The question is more complicated than your poll suggests.
Here is what you are seeking rbh.
We are self employed.(Wife and I)
We are growers.
We down to 2 full timers and 9 casuals now since last years development, and production is way up.
Cheers
Phillip