Another building blocks of self-knowledge is ;Around the clock, which refers to the time of the day that one is most productive. Others call it prime time for premium activities, that is; the best time to get a particular task done or achieve a dare goal.
However; prime time or around the clock could be relative, meaning that the best time one could get a particular task done might be different from the other as a result of human uniqueness.
For instance a student might assimilate better at night, another at noon while the other might assimilate better at any time of the day.
Self-knowledge requires that one understand himself also as touching the best time to assign to each task one needs to undergo on a daily basis for maximum productivity. Hence; carefully take into account your most productive time in 24 hours that makes a day.