Figure 5 Description

This image shows a graph with the median subject rating along the Y axis (10 - 70) and category number along the X axis (1 - 7). Above each category number are a series of dots that represent the median subject ratings. There are 7 dots for each category and they have a spread of about 20 rating points between them. In general the dots move in an upward direction from the first category to the last category.