March 1958 March 1959 1961 1962 March 1963 March 1965 1964 13 Sept. 1965_ March 1966 TS + PRI TI BET PBI TI BEI PBI PBI PBI PBI PBL TI Ip* T4 PBI PBI TL Ip Ty Sept. 1966 PBI Rongelap Exposed (continued) 73 74 8.4 10.4 11.6 76 7.4 8.4 61 7.0 7.6 82 8.6 9.2 6.2 75 4.] 4.5 4.4 83 8.1 7.4 4.4 6.6 84 9.3 12.0 9.2 8.2 68 86 Ronge lap Unexposed 814 5.7 815 14.6 15.2 816 9.2 9.4 817 9.6 10.2 818 11.6 12.2 820 10.2 10.8 821 8.0 8.8 822 9.8 10.4 5.8 5.3 3.3 6.3 6.5 9.2 7.5 6.5 8.8 3.2 829 830 8.6 9.2 9.8 4.3 6.0 5.1 1.1 3.5 6.8 1.5 5.3 6.4 2.3 4.2 7.1 4.4 833 7.3 835 7,2 6.2 3.6 7.1 6.0