28 



HELEN B. HUBBERT 



Rat 



TABLE III 



Sixty-five Day Rats 

 16 males — 11 females 



Trials 



Time 



(sees.) 



Distance 

 (cm.) 



Absolute 

 time 

 (sees.) 



Comparison of the male and female records in the group 

 show that while the absolute time of the females is less than 

 that of the males, in other respects the male showing is the 

 better. 



Time 



Trials Absolute 



Total 



Males . . . 

 Females. 



27 

 36 



7.1 sec. 

 6.3 " 



192 min. 

 257 " 



Distance 



228.3 m. 

 307.6 " 



