I'm trying to get a sense of how long each part of the Kohen Gadol's day was. I have the impression that the (outer) Musaf offering took much longer than the Torah reading, but I have no idea how much longer. And I don't know how long the "break" of waiting for the scapegoat to reach the Midbar was.
I know there are different opinions on the order of the rituals, but a timetable according to any recognized opinion would be great.