Units in a days work

I'm applying for jobs, mainly eat-what-you-kill model places. I'm trying to get a ballpark sense of how many units one generates with how much work. The conclusion I have is it is all over the place and hard to predict. Can anyone give a rough guide to me about how many units coincides with different examples of a day of work? Or also how many units are made on average in a month with a certain schedule?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums