Query frequency by time frame

It can be interesting to know when AOL users were more active and made the most internet researches. According to the statistic, AOL users made the most searches in the evening, especially during 20:00 - 22:00 o'clock (14.02%), because at this time users might be free of work and could spend more time on the internet. The least users' activity was noticed in the early morning during 04:00 - 06:00 (1.52%).