```{r setup, include=FALSE}
# Note that I've sent a lot of chunk options here.  You can change any
# one of them in a chunk as you wish.
knitr::opts_chunk$set(warning = FALSE, message = FALSE, 
                      fig.width = 8, fig.height = 4.5,
                      echo = FALSE)
# Load all necessary packages here
library(ggplot2)
library(dplyr)
library(mosaic)
```

## Main Article

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## Supplementary Materials

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