data accuracy is aways a dilemma, who completed the survey and the data inputs also could change a lot. Anyhow, it gives an idea, I'd not accept it as a truth if I cannot validate the data myself 

supratic

or the people who will answer honestly are not representative of the average bitcoiner you find on SN. 

Scoresby

I always get kinda suspicious with these reports, feels like one of those where you just go, ‘Nice try, Fed.’