Senegalese women spend an average of 17.5 hours a week just collecting water.
27
During an average lifetime, a man will spend 3,350 hours removing 8.4 meters of stubble.
52
Infants spend more time dreaming than adults do.
102
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
Males sweat 40% more than females.
104
Every workday, 6.7 million people commute to Manhattan!
26