What is the relationship between the histogram and the boxplot of a set of numbers? To experiment with histograms and the corresponding boxplots open this link. When the link opens select Relative ...

Boxplot provides a graph data modeling tool that enables organizations to visualize and better understand their customers’ data and explore how it relates to other data across their organization.

Alternatives to the histogram are geom_density or geom_boxplot. Try those out and see what you prefer for these data. You can control the smoothness of the density plot using adjust: values smaller ...