624 VITALITY AND EFFICIENCY WITH RESTRICTED DIET. 



fall on January 26 with an evident spurt at the last session on February 

 2. Squad B did not show their highest point until January 5. Pre- 

 vious to this time the fluctuations tended, in general, toward a slight 

 decrease, amounting, between October 6 and December 15, to a little 

 more than one oscillation. The decrease during the normal]^period 



Fig. 119. — Number of finger movements performed in 10 seconds at 

 evening sessions. 



Solid lines represent Squad A, broken lines Squad B. 



for Squad B is not nearly so prominent as the decrease in the case of 

 Squad A. The three experiments of January 13, 19, and 27, which 

 fall in the food-reduction portion of the experiment for Squad B, show 

 a definite and progressive decrease in the number of finger movements 



Table 184. — Squad A — Number of finger movements performed in 10 seconds at morning 



