Context: Just make a solid schedule for myself and stick to it . When I was going to bed at the same time every night , and managing my time and food schedule ... I just felt better .
Question: Why does the narrator recommend keeping your bed time stable ?
Option 0: It helped for their night job .
Option 1: It helped for curing hangovers .
Option 2: None of the above choices .
Option 3: It improved their sleep .
Answer: 3