29 Tor eee meg PO TTT Eo o> EXPOSED >» » UNEXPOSED ©) MEAN BOTH GROUPS 132 100 | 90 + RE seu x De MEAN BOTH GROUPS ° — . 4 Ge BOF (mm) 7ob 4s 5SOr ioe 60 40 30 =e 20f-- 1ob 20 yf 4 3%" a4 50 pot ot 60 AGE - YRS ty 7O at le 80 © ia aa pe Figure 15. Senile changes of skin, 1959. Figure 14. Skin looseness, 1958-1959. TOTTI TTT TTTTTF 100 + -~ - . qe 90+ TT ° « EXPOSED + + UNEXPOSED 100 F c+ MEAN BOTH GROUPS 4a 90° BO 43+ 70 r- . 60-- 50 2+ 40 30+ < 20 -— 1z of 16 19 16/ eo: EXPOSED =: UNEXPOSED Os MEAN BOTH GROUPS Oriygeeten wo 2 40 20 30 40 5D & TO 80 + 80; es 70h 6ob . t T i f —~3 * 3 40+ ° 30r- . aie 20 Openers tr) 20 30 40 for sO tt & 70 jo 80 . Figure 17. Baldness in males, 1959. TT Td © « EXPOSED = + UNEXPOSED D » MEAN BOTH GROUPS _lay rT PG t { ! ee EXPOSED = = UNEXPOSED * © MEAK BOTH GROUPS 3+ 42+ Figure 18. Baldness in females, 1959. 42 Or, qe Figure 16. Grayness of hair, 1959. q . 50+ AGE-YRS I 2 , 12 { DIOPTERS} OF Figure 19. Accomodation, 1959.