"country" "lifeExp" "region" "population""156" "Sierra_Leone" 47.794 "SSA" 6092075"73" "Guinea-Bissau" 48.132 "SSA" 1788000"99" "Lesotho" 48.196 "SSA" 2120000"39" "Congo_Dem._Rep." 48.397 "SSA" 71246000"32" "Central_African_Rep." 48.398 "SSA" 4803000"1" "Afghanistan" 48.673 "SAs" 31108077"168" "Swaziland" 48.718 "SSA" 1249514"196" "Zambia" 49.025 "SSA" 15473905"33" "Chad" 49.553 "SSA" 13606000"122" "Mozambique" 50.239 "SSA" 25833752