Slow Payments...How will this effect my Credit?

NEW YORK (CNNMoney.com) -- If you're delinquent on your mortgage, your credit score will suffer. Everyone knows that. The question is, by how much?
Until recently, those answers were hard to come by. Credit bureaus were uncommunicative about expressing, in points, just how much impact different foreclosure types of mortgage delinquencies have on scores.

Recently, Fair Isaac, which developed FICO scores, pulled back the curtain a bit, revealing some estimates of point-score declines following mortgage delinquency problems.

Here are the average hit your credit will take:
30 days late: 40 - 110 points
90 days late: 70 - 135 pointsForeclosure,
short sale or deed-in-lieu: 85 - 160
Bankruptcy: 130 - 240