About 2 hours. I'm not a morning person, so that's out. I absolutely loathe meetings, which are peppered throughout most of the remaining working hours for

About 2 hours. I'm not a morning person, so that's out. I absolutely loathe meetings, which are peppered throughout most of the remaining working hours for no apparent reason. But after hours, from maybe 6 to 8 pm is a complete enjoyable zen for me, and when I do 90 percent of my work.