Miscellanea 
325 
15- 
20 
175 150 125 100 75 50 25 0 -25 -50 -75 -100 -125 -150 -175 
V. ROBUST. ROBUST NORMALLY HEALTHY. DELICATE. 
(4) In the following table the Standard Deviations of the various populations are given also 
in terms of sanitaces. 
TABLE III. 
Standard Deviations of Health in Terms of Sanitaces of 
Various Populations. 
Fathers of Sons : 72-25 sa. 
Fathers of Daughters : 75-31 sa. 
Mothers of Sons : 82-40 sa. 
Mothers of Daughters : 84 - 65 sa. 
Sons of Fathers : 75 73 sa. 
Sons of Mothers : 75 -64 sa. 
Daughters of Fathers : 78'06 sa. 
Daughters of Mothers : 80-42 sa. 
The definite conclusions we can draw from this table are : first, that women are definitely 
more variable in health than men, and secondly that daughters seem less variable in health 
than their mothers, while sons are possibly but only slightly more variable than their fathers. 
On the whole the nature of the health selection between the older and younger generations 
seems to be of a character which leaves the variability only slightly modified, but shifts very 
considerably the mean health as a whole from parents to children. 
