Whatever method you are using to analyse the data, make sure you send the working files to the client (i.e. raw data, excel sheets, questionnaires, analysis and any other calculations). You obviously need to include the results tables within the work, be it in the main analysis section or the appendix. However, if you do not send the working files to the client, they will ask for them later (meaning that you will need to spend more time searching for it at a later date). The rule of thumb is that you always submit data and graphs when you send the final work through.