It's unlikely to be a constant amount. There have been, somewhat ironically, surveys about lying on surveys. One result is that people will indicate being more

It's unlikely to be a constant amount. There have been, somewhat ironically, surveys about lying on surveys. One result is that people will indicate being more or less likely to lie, depending on the sort of question: https://www.bbc.com/news/blogs-magazine-monitor-29206289 https://www.bbc.com/news/blogs-magazine-monitor-29206289