Test your golden time to learn English!

Count the total number of A's and B's. If you have 5 or more A friends, your efficiency peak occurs in the evening after 5:00 PM.

If you have 5 or more B friends, your efficiency peak happens in the morning, where you will feel more energetic during that time.

If you have 4 A's and 4 B's friends, this indicates that your efficiency peak is not significant, meaning your energy levels are about the same in the morning as they are in the evening.