Recently come to the realisation my optimum sleep is 9 hours. I’m a good sleeper and rarely wake up in the night, I do an office job and not overly physically active so it makes me wonder why I need so much.
Less than 8 I’m groggy, less than 7 it seriously starts to affect my day.
Typical week day I’m in bed for 11 and alarms set at 7.30