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.
581-590 Credit Score: A score in this range is evident of a poor credit history, which is a turn-off for many lenders. 591-600 Credit Score: Get your score up to 600 to become eligible for more types of loans and at lower interest rates. This is still borderline poor credit.
The FICO score ranges from 300 to 850. If you use FICO as your benchmark, the average credit score is 695, according to the latest figures from myFICO. The 3 major credit reporting companies -- Equifax, Experian and TransUnion -- created the model for VantageScore in 2006, and have tweaked it a bit since then.