Well, apparently, according to Web Wisdom via Google - "Depression affects 1 in 10 people at any given time", "less than 1 in 10 people consumes the recommended five fruits a day", "At least 1 in 10 people have occasional panic attack", "1 in 10 people in the UK are homosexual", "About 1 in 10 people have bouts of Raynaud’s", "1 in 10 people have persistent tinnitus", "1 in 10 people are left handed", "1 in 10 people below the age of 25 could be carrying a sexually transmitted infection", "1 in 10 people will develop gallstones or another gallbladder disease", "Migraine affects about 1 in 10 people", "1 in 10 people are regularly constipated", "1 in 10 people aged between 16 and 59 use illegal drugs", "less than 1 in 10 people consumes the recommended five fruits a day" and"1 in 10 people have difficulty recognising a friend across the road without their spectacles", so either there's one seriously disadvantaged person there, or we're all far too busy with these other things to be expected to be competent anyway!