I realize you may not have been able to get the data, but I think the more important distinction isn't the LLC / no LLC separation, but the employee / no employ

I realize you may not have been able to get the data, but I think the more important distinction isn't the LLC / no LLC separation, but the employee / no employee distinction. Deciding to hire someone is a big marker that shows the difference between someone who is trying to build a business (an entrepreneur) and someone who is plying their trade.