The df.csv Latest file can be loaded into Excel for interactive analysis As follows

  1. Import the csv file.
  2. Create column names by selecting: Insert->Name-Create->"Top of Row"
  3. Columns can now be filtered to find data of interest such as F_only speeches by Gloucester by selecting Data->Autofilter and then selecting the desired data from the relevant columns (Edition:"1623 F",Subset:"Only", Speaker:"Gloucester" etc):

Excel's Pivot and Chart Wizards can also be used to perform detailed and interactive analysis of the underlying data