Trans. N.Z. In-st., Vol. XXXIV 



Pl. IIL 



m 



<o 



o 

 u 



% 



66 



64 



62 

 60 

 58 

 56 

 54 

 52 

 50 

 48 

 46 

 44 

 42 

 40 

 38 

 36 

 34 

 32 

 30 

 28 

 26 

 24 

 22 

 20 

 18 

 16 

 14 

 12 

 10 

 8 



30 35 35-40 40-45 45-50 50-55 55-60 60-65 65-70 70-75 75-80 80 and over 

 Age-periods. HEALTH STATISTICS.— SEGAR. 



