0%20%40%60%80%100%,Safely managed,Basic,Limited,Unimproved,Open defecationHigh incomeNorth America and EuropeEastern and South-Eastern AsiaUpper-middle incomeWorldCentral and Southern AsiaLower-middle incomeWestern Asia and Northern AfricaLatin America and the CaribbeanSub-Saharan AfricaLow income