304 



Eakl W. Benjamin 



TABLE 120. Sdmmabt or Tables 63 to 119. Size of Birds at Foub-Weeks Pebiods 

 DUBiNG Theib Life, Subject; Size of Eggs feom Which Respective Chicks Webb 

 Hatched, Relative 



Age of chicks 



Coefficient 



of ' 



correlation 



Number 

 of indi- 

 viduals 



1 day... 

 4 weeks. 

 8 weeks. 



12 weeks. 



16 weeks . 



20 weeks. 



24 weeks. 



28 weeks. 



32 weeks . 



36 weeks . 



40 weeks . 



44 weeks . 



48 weeks. 



52 weeks. 



56 weeks. 



60 weeks. 



64 weeks. 



68 weeks. 



72 weeks, 



76 weeks. 



80 weeks. 



84 weeks. 



88 weeks. 



92 weeks. 



96 weeks. 

 100 weeks. 

 104 weeks. 

 108 weeks . 

 112 weeks. 

 116 weeks. 

 120 weeks, 

 124 weeks , 

 128 weeks, 

 132 weeks , 

 136 weeks, 

 140 weeks, 

 144 weeks, 

 148 weeks. 

 152 weeks, 

 156 weeks , 

 160 weeks, 

 164 weeks , 

 168 weeks, 

 172 weeks, 

 176 weeks. 



.73±.013 

 .20±,037 

 .14±.038 

 .20±,040 

 .19±,040 

 .18±.040 

 .15±.066 

 .12±,039 

 .31±,036 

 .33±.037 

 .28±,03S 

 .34±,035 

 ,27±.039 

 .25±,039 

 .28±,039 

 .37±,037 

 .40±,036 

 ,30±,039 

 ,29±.040 

 .23±,043 

 .24±,048 

 .33±.054 

 .30±.057 

 .30±.055 

 ,40±,051 

 .35±,055 

 .32±.057 

 .34±.056 

 .25±,060 

 .28db,059 

 .29±,059 

 .41±.054 

 .33±.069 

 ,42±.074 

 .44±.077 

 .41±.071 

 .44±.074 

 .49±.070 

 .52±,068 

 .50±.078 

 .48±,072 

 .43±.078 

 .50±.072 

 .52±,070 

 .44±.082 



56.15 

 5.41 

 3.68 

 5,00 

 4,75 

 4.50 

 2.27 

 3,08 

 8.61 

 8.92 

 7.37 

 9.71 

 6.92 

 6.41 

 7.18 

 10,00 

 11,11 

 7,69 

 7,25 

 6.05 

 5,00 

 6,11 

 5.26 

 5.45 

 7,84 

 6,36 

 5,61 

 6.07 

 4,17 

 4.75 

 4,92 

 7.59 

 4.78 

 5,68 

 5.71 

 5.77 

 5.95 

 7.00 

 7.65 

 6.41 

 .67 

 ,51 

 ,94 

 .43 

 .37 



