import pandas as pd

tips = pd.read_csv("./data/tips.csv")
tips["bill_per_person"] = tips["total_bill"] / tips["size"]
import seaborn as sns
sns.catplot(data=tips, x="day", y="bill_per_person", order=["Thur", "Fri", "Sat", "Sun"], kind="box")

sns.catplot(data=tips, x="day", y="size", order=["Thur", "Fri", "Sat", "Sun"], kind="violin")