Which is a pity, because I think this is likely to systematically put a downward bias on answers you get back. These issues don't bite quite so hard when you're charging $20 ~ $60 an hour. If one hypothetically had weekly rates in the $8k to $24k region, they start to matter more. I'd hate for impressionable consultants reading the poll results to think that $20 ~ $60 is reasonably achievable and $8k to $24k is not just because only one of those was written in the results.
P.S. $8k to $24k is not my range. I just 10X and weekified the "relatively inexpensive programmer" numbers I picked out of nowhere.