Exposure - Being exposed to ionizing radiation, radioactive material, or other hazardous materials. Radiation exposure is measured in Roentgens (R) or the subunit milliroentgens (mR). For practical. purposes, one roentgen is equal to one rem.
A good credit score range is between 700 and 850. FICO credit scores range between 300 and 850.The general American public credit scores fall on a bell-shaped curve, with most people having credit scores that fall in the center, as follows:
1 Consumers in this range may qualify for better interest rates from lenders. Approximately 2% of consumers with a credit score between 740 to 799 are likely to become seriously delinquent in the future.  670 to 739: Indicates a good FICO Score and is in the median credit score range. Consumers in this range are considered an âacceptableâ borrower. Approximately 8% of consumers with a credit score between 670 to 739 are likely to become seriously delinquent in the future.