Tabulation of Exposures Task Group OQ - 2R 2-1 4 - 6R 6 - 12R Over 12R Total 882 281 108 26 3 722 521 21 9 0 0 7.3 4,935 896 211 105 6” 7.4 629 67 35 16 HZ k% 75 1,044 175 186 Wy 2 1,421 9 0 0 0 0 90 8,101 1,440 549 161 Total 23-77 cs g at ns gv? 1,300 7.1 Hqse oss « ereOO VSP 55u WS ¢ AS 6,153 759 Ts —- 10,27H% 2B: x a oe ' ’ “Corrected for error of addition, /}