!!!Did you know this about Guinea? Did you know that Guinea is very low in ranking among 193 countries in the following 4 respects. #Hospital bed density - beds/1,000 population: 0.3 (Rank 185). #Mothers mean age at first birth - years: 18.9 (Rank 127). #Literacy - %: 41.0 (Rank 182). #Internet hosts - : 15.0 (Rank 185).