time of sale adjustments

I am appraising a home in the hills that is causing me some trouble with the 1004MC and was hoping to get some suggestions from seasoned appraisers. I know that a lot of appraisers don't take the 1004MC seriously for time of sale market condition adjustments, but I have had a lot of good...

So a certified/coworker and I are having a discussion regarding market condition adjustments. Example: 0-6 month data set reflects median value of $120,000 and 7-12 month data set reflects a median value of $100,000 or a difference of $20,000. Would you divide the difference of median values of...