MALES O-!0 FEMALES 0-10 . 18 UNEXPOSED —— 9219 a EXPOSED *--= n=O 16 - ve 14 a i2 —J a 18 - ’ - ¥ “ , wl oa 8. Q 6- o . : e vA PO a a J aq l2 Q = 10- ’ uw ¥ wo , . Yof “ aod 4 6- fo . o = Y S 4) a” o Au 8. ’ Aye 2. 2° 2 4 6 @ © 12 AGE 14 16 IB . 6 2 6 8 " EXPOSED «¢<--- 036 / Iq “ a (8. - f ual a # 2 _ 6- Ww - — - a oe ~ wou - f Sos ° , ao . 2 - = x xo ~ 6r- 4 . - 2° 8 10 2 14 16 18 20 a4 “3° 4 6° AGE 6 10° 1° fa” 6 AGE ig 20 FEMALES 5-10 MALES 5-10 \816 - - _ 4r 6 A Ao 3 8 q.- 4 20 f ty 'O- . 2 18 2 i. Ly = 10: tI aH 8- EXPOSED =- -5 26 14 - , a 16 UNEXPOSED -——- n=16 i6- a Uo _ q i2- 12 14 FEMALES 0-5 18° UNEXPOSED ——- 29 \6- 10 AGE MALES 0-5 ly al A vo eo 4 A223 EXPOSED --- 29 i4- a - UNEXPOSED —— - 16 - Ae - IO. 2 wn Qr UNEXPOSED ——+ n=10 EXPOSED <— -* n=4 18- UNEXPOSED -—+n=7 - - EXPOSED «- ~n=3 16 — ~ - 14 — wo 4 _ i4~ oo _ @ 12- -4 yok a a @ 12- 4 7 = 10 ~ WwW al bad - r c 4e 6r d, = - e a ~ 4 = - 2" _ 4 a ao 4 2 4 6 8 Fig. 2. 1 12 AGE #14 16 18 | 20 Skeletal age. o =ku 19 7 “4 “ i — 2 8o a 6-- a 4u = 2 “ 2 4 6 8 10 AGE Group ages as of March 1, - 30 - ~ / 12 #14 1954. 16 18 20