I agree. NO late deciders went to Newt.
The other thing:
Newt splits are 10-9 men/women
Santorum splits are 9-12 men/women
54-45 men/women splits in the party.
Santorum has the highest support among women among all republicans in terms of percentages.
Gingrich support under 34s - 6 percent to Santorum with 9 percent. Santorum is only losing to those over 65, and even there, only to 65+ year old men.
Every other demographic, men, women, etc is breaking to Santorum over Newt.
Education wise, Newt has a slight advantage among those who are graduate students.
Santorum is getting 13 percent among those married, 5 percent among those who are unmarried.