text: Title: DOC: Add comparison with SPSS
  Body: ### Pandas version checks
  
  - [x] I have checked that the issue still exists on the latest versions of the docs on `main` [here](https://pandas.pydata.org/docs/dev/)
  
  
  ### Location of the documentation
  
  https://pandas.pydata.org/docs/getting_started/comparison/index.html
  
  ### Documentation problem
  
  I teach pandas, and have a number of students that come in with experience in [SPSS](https://en.wikipedia.org/wiki/SPSS). We have comparison guides with a number of other related tools, but none that speaks to SPSS.
  
  ### Suggested fix for documentation
  
  Add a "Comparison to SPSS" page