This function reads several csv format files and stores month and year into a list of dataframes tbl_df, containing month and year of the accidents stored, one tbl_df for each csv file.
A list containing the years to estract information
This function returns a list of tbl_df from all years in "years" with month and year information
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.