I couldn't fit all this stuff on one chart so you get two instead :) You can also find the averages just by month in the sleep by ages section as well as charts split up by subject.
All charts
below are based on optimal amounts for a well-rested child, not what is
necessarily common (since many children sleep less and wake more frequently than what I would consider
necessarily common (since many children sleep less and wake more frequently than what I would consider
