Chart 7. The title is "Estimated Default Risk Varies Widely among Health Care Subsectors, December 2000." This is a bar graph showing that the median Expected Default Frequency (EDF™) for all but one health subsector (medical and surgical hospitals, 1 percent) is higher than the comparative EDF of S&P bonds rated BB as of December 2000 (EDF of 1.97 percent). EDFs range from 20 percent for doctors' offices and skilled nursing to around 2.2 percent for miscellaneous health services.