Mapping humanity
Poll - slaapbehoefte

need 8, want 9 
Never less than 8, usually (much) more
Need 8, get 7(Laatste wijziging door madove, 04 juli 2009 11:01)

Three people sleep less than 3 hours a day? I find that hard to believe..

need 8, want 9 
Never less than 8, usually (much) more
Need 8, get 7
Three people sleep less than 3 hours a day?