Comparisons of each Chicago crime type in the first three months 2019, 2018, and 2017 compared to crime types in the same time period of 2020.

The degrees of freedom for these analyses are 179 and α = .05 is adjusted after Bonferroni correction (with n = 18) to α = 0.0027. The values for mean μ, standard deviation σ, and percent change are also provided. Bolded crime types show significant differences between years and crime categories are denoted by (P) for property, (S) for statutory, and (I) for interpersonal crimes.