530 
Table 27. 
FRETS,. THE INDEX CEPHALICUS. 
Corrala@onebemerent of L and B for different large heads 
1977 females. TOCHER. 


L+B+H| 
inm m 
383—420 
421—430 
431—440 
441—450 
451—460 
461—470 
471—480 
481 —490 
491—504 

N 
8 
17 
53 
221 
511 
618 
391 
129 
29 

D 
oot 
(164.75) 
173.06 
177.06 
179.88 
183.64 
187.25 
191.06 
194.84 
197.72 

= 
. (129.12) 
134.65 
136.57 
140.29 
143.01 
145.81 
148.25 
151.22 
153.76 

Ind. 
(78.37) 
77.8 
77.1 
17.98 
77.87 
77.86 
77.59 
77.61 
1441 

„mean index of the whole material I = 77.80. 
(2.3) | (3.55) 
3.41 | 3.75 
3.58 | 3.42 
3.68 | 3.14 
3.54.| 3.32 
3.82 | 3.28 
3.63 | 3.21 
(3.28)| (3.62) 


(—0.102) 
—0.325 
—0.303 
—0.23 
—0.255 
—0.173 
(—0.160) 
Tab. 28. Variability of the indices for different perce 
Part of the material of TOCHER. 


TocHER found for the 











Head classes Males. Females. 
L+ BH) N Tad 6 N Ind: 6 
431—440 52 77.18 272] 
441—450 22 77.59 4.09 223 78.07 2.83 
451—460 96 77.16 3.09 513 77.88 2.64 
461—470 302 77 62 2.83 620 | 77.84 2.55 
_ 471—480 608 77 6 2.74 392 77.6 2.60 
481—490 | 698 71.74 2.87 119: | 77.6 2.67 
491—500 498 77.18 2.70 25 77.48 2.48 
501—510 178 DT, 2.67 | EN 
511—520 23 77.18 2.43 
entire material, for the males I = 77.6, o = 2.72, 
L+ B + H —483.7, and for the females I = 78.0, 6 = 2.67, L+ B+ H=—462.8. 
an increase of the breadth of head is not so much accompanied 
with a decrease of the length and more with a decrease of the height. 
So the factor of compensational growth is for large heads otherwise 
efficient than for small heads. 
From the fact that for headcapacity-classes the mean index is 
the same, it appears that with the cases of growing broader and 
