Table 2. Population breakdown by age and geographical living patterns. Infants and small children Children and adolescents Men Women 20+ 20+ Age bracket (years) Q-4 5-19 Fraction of population (%) 16 41 22 21 Inside home 50 30 30 30 Within 10 m of home 15 10 5 10 Elsewhere in village 5 10 5 10 Beach 5 5 5 5 Interior of island 5 15 20 15 Lagoon 0 10 10 5 20 20 25 25 Fraction of time spent in respective areas (%): Other islands Table 3. Case a Estimated mean exposure rates (UR/h) used for the dose calculations. Village island 1 Eneu 2 Village Interior Beach Lagoon Other islands 4 4 1 3.5 50 Bikini 207 38° 5 3.5 42 3 Bikini 20% 38° 5 3.5 42 4 Bikini 30° 38° 5 3.5 42 5 Bikini 50% 37° 5 3.5 42 6 Bikini 50% 37° 5 3.5 42 Includes area 1 in Fig. 7. bIncludes areas 3 and 4 in Fig. 7. “Includes area 2 in Fig. 7. dyncludes area 3 in Fig. 7. “Includes area 4 less area 3 in Fig. 7. -l7-