freqlist: Rmd freqlist doesn't work right with plot right afterwards

[eheinzen]

---
title: "Untitled"
output: html_document
---

```{r echo = FALSE, results = 'asis'}
library(arsenal)
library(ggplot2)
data(mockstudy)
summary(freqlist( ~ sex, data = mockstudy))
ggplot(mockstudy, aes(x = sex, y = age)) + geom_boxplot()
```