This research was conducted with coffee lovers in Brasília, Brazil. We had 82 answers from September 23rd to the 29th.

What's your age?

What's your monthly income?

*I've based this question on the Brazilian minimum wage, which is R$ 1,100 (aproximately US$ 200). Most of our respondants earn more than five minimum wages.

Where do you work?

*This question had three options:

I work at the office (blue);

I work at my home office (red);