To efficiently analyze your thesis survey data, organize the responses in spreadsheet software like Excel or Google Sheets. If you are not good at creating custom spreadsheet visuals, employ data visualization plug-ins such as Datawrapper, ChartExpo, and AwesomeTable. I recommend ChartExpo for Google Sheets and Excel, to create survey charts in less time because it supports 2-10 points Likert scale customization. For more advanced analysis, utilize statistical software like SPSS, R, or Python libraries (such as pandas and matplotlib) for descriptive statistics, correlations, and regressions.