144 



METABOLISM DURING WALKING. 



have been averaged. At times consecutive periods of the same day 

 fall into different groups if by chance the speeds of the different 

 periods on that day are very near the dividing-line. Each group 

 contains as a rule the results of several days which were in many cases 

 quite widely distributed. 



TABLE 35. Metabolism during horizontal walking in experiments without food, grouped 

 according to speed of walking. (Average values per minute.) 



For footnotes, see facing page. 



