[executive]

tldr: work 18 hours, sleep 6 hours

[quectophoton]

There seems to be confusion in replies, but this math seems correct to me (assuming I understood the article correctly):

    18 + (18/3) = 24

[em-bee]

you are right, i was indeed confused. i just thought about this now and came back here to correct my mistake, only to find that you have already done it. so there is nothing left for me to do than putting that brown paper bag back on and seeing myself out...

[em-bee]

you got the math wrong. that's a quarter break

it's 12 hours of work and 8 hours of sleep.

and suddenly it all makes sense. while your mind takes a break from work, your body isn't, and that's why it needs those 8 hours of sleep.

[pif]

actually, it's 16 work and 8 sleep

[em-bee]

facepalm

yes of course!

scrambles off to look for a brown paper bag