On average, I sleep 8h on weekdays and 10~12h on weekends. I have no choice but sleeping at least 8h, otherwise I get a headache… I organize my life and my wor

On average, I sleep 8h on weekdays and 10~12h on weekends. I have no choice but sleeping at least 8h, otherwise I get a headache… I organize my life and my work in consequence. I can "rush" and sleep 6h / night but no more than 3 nights in a row.