df = pd.read_csv("https://www.stat.berkeley.edu/~statlabs/data/babies.data", delim_whitespace=True) df.head(10)

I am simply trying to create a "stacked histogram" from the above database. How can I do that??

However, the stacked histogram has to be comparing the birth weights of babies whose mother """have never""" smoked and birth weights of babies whose mother """has""" smoked.