Figure 1.

The green diamonds represent the sample mean and the 95% confidence interval. The center line across each diamond corresponds to the group mean. The vertical span of each diamond represents the 95% confidence interval for each group. The width and height of the diamonds is proportional to the sample size at each time point with narrow and tall diamonds indicating fewer data points. The blue lines found within the green diamonds are mean error bars corresponding to the mean of each group with error bars one standard error above and below each group mean. The blue lines outside the diamonds represent one standard deviation above and below the group mean. The black squares represent individual data points.