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:
More on Excellent Credit. Your Score Range: 800-850. Your score sits between 800 and 850 on the FICO scale, putting you in a category with only 18 percent of the population. Although you have little or no room for improvement, this score tells lenders and potential lenders that you are an excellent investment.