Data science course

Hello, I'm currently working on a project in data science class. I'm exploring 911 data. I need to analyse the data by statistical tests and give business conclusions. I counted how many times there was car crash by year, month, day, hour and by town. I am using python for my project.
For my project I've asked what are the most frequent hours,days and months etc that car crashes happen but my professor said he would like to see something another then frequencies in my project.