english: We asked half of them to predict for us how much their values would change in the next 10 years, and the others to tell us how much their values had changed in the last 10 years.
non_english: Polovicu sme požiadali, aby nám predpovedali, ako by sa ich hodnoty zmenili počas nasledujúcich 10 rokov a od druhej polovice sme chceli vedieť, ako sa ich hodnoty zmenili za posledných 10 rokov.