Parse the years covered by the PIT counts

Source: R/pit_data_processing.R

Analyzes the PIT count excel file to pull out the years for which the file has data. It expects a file where each year is in its own sheet and the name of the sheet is just the year.

get_pit_years(filepath)

Arguments

filepath

Path to the PIT count excel file

Value

A character vector with the years in the file.