I suggest creating a survey that would allow you to collect this information without binding it to specific identities. As it is, yes, I am above my country's

I suggest creating a survey that would allow you to collect this information without binding it to specific identities. As it is, yes, I am above my country's mean and median (Canada), but I'm not sure I want to tell you what the scaling factor is in a public forum. (FWIW, I'm above the median and mean for the number one countries in each respective list posted by jamilv - but again, I ain't sayin' by how much.)