"""
So if they make up 1.6-percent of the population, yet are responsible for .11-percent of these events, this means that they are under-represented inside of this population. Because the inverse to transgender is cisgender, we can engineer a feature for cisgender people because this means cisgender people make up 99.89-percent of the population.
"""
I apologize if this was a bit confusing. 99.89 refers to the cisgender population percentage of mass shootings. As in; cisgenderws people commit 99.89 percent of mass shootings.