title: How do I filter column values for years 2019, 2020, and 2021 within a dataframe?
body: <p>The &quot;REPAIR_YEAR&quot; column in my dataframe consists of many different years (2018, 2019, etc).</p>
  <p>Using pandas, I would like to define a new dataframe where all rows are filtered based on the years 2019, 2020, and 2021 from the REPAIR_YEAR column.</p>
  <p>How do I do this?</p>