Here is the complete code:

Here's a more detailed explanation of how to create a boxplot with overlaid lines for multiple columns using ggplot2 in R:

Resolving the Issue with rmarkdown, ggplot2, and Tufte Theme Background Color: A Step-by-Step Guide

Understanding Boxplots for Multiple Variables: Faceting vs Rescaling

Customizing Legend Colorbars with Custom Breaks in ggplot2

Reordering Objects on Y-Axis of Heatmap in ggplot2: A Step-by-Step Guide

Creating Beautifully Scaled Text in ggplot2 with Even Alignment Using Custom Scaling Functions and tidyverse Utilities

Creating a Choropleth Map of US Response Times Using ggplot2 in R

Understanding Error Messages in R: A Deep Dive into UseMethod("select") and ggplot Errors

Creating Aligning Categories in Alluvial Diagrams with R: A Step-by-Step Solution