Fig 2 Smoothed mean death rate per 100 musician years using a spline with a 95% confidence interval (top), mean death rate per 100 musician-years (second from top) number of deaths (third from top), and number of musicians at risk (bottom) by age in years. Age 27 is marked in red. Y axis for smoothed death rates restricted to 0 to 1.4 to focus on the ages of interest. Y axis for mean death rates is on log scale to focus on younger ages