Since I almost never sleep for more than 5-6 hours, in my early 20s I wanted the cycle to be more like 32 hours, or at least 28. Now, 20 years later, I think 32

Since I almost never sleep for more than 5-6 hours, in my early 20s I wanted the cycle to be more like 32 hours, or at least 28. Now, 20 years later, I think 32 would be too much but 28 is still looking attractive to me, especially with an afternoon nap just after lunch.