{'south asian countries': [0, 0, 2, 1], 'highest population density': [0, 0, 1, 0], 'sri lanka': [1, 1, 0, 2], 'india': [8, 1, 7, 13], 'nepal': [2, 0, 0, 2], 'pakistan': [3, 0, 1, 2]}