Give the time of day the person usually left home to go to work. DO NOT give the time that the person usually began his or her work. If the person usually left home to go to work sometime between 12:00 o?clock midnight and 12:00 o?clock noon, fill the a.m. circle. If the person usually left home to go to work sometime between 12:00 o?clock noon and 12:00 o?clock midnight, fill the p.m. circle.