Actually, it's clipped _and_ it's overlapping with 'current risk'. I also see the same on the other end of the chart with blood pressure: http://imgur.com/jaJHE

Actually, it's clipped _and_ it's overlapping with 'current risk'. I also see the same on the other end of the chart with blood pressure: http://imgur.com/jaJHErm http://imgur.com/jaJHErm (I'm also unclear as to why '90' systolic blood pressure is at an unexpected end of the graph, but...)