Most likely, tomorrow's NH results will show another dip for Dean and a gain for Clark.
Why? Since 2/3 of the ARG tracking results are same from one day to the next, Dean's 2 point drop in one day actually means that his Jan 5 result is about 6 points worse than his January 2 result, while the reverse is true for Clark. This helps Clark's numbers and hurts Dean's for the next two days, even if the January 6-7 daily results look like January 3-4 rather than January 5.
So don't get excited if tomorrow's trend looks like this:
Jan 2-4 Jan 3-5 Jan 4-6
Dean 39 37 36
Clark 12 14 15
Kerry 14 14 14
However, if you see Dean or Clark move 2 or more points higher or lower than 36/15, you will have some real news.