Date: 19/01/18 Written by: Radan slavik (OptoElectronics Research Centre, University of Southampton) Uploaded Archive (ZIP) includes 6 numerical data files (.txt) - Data of Fig4 to Fig4. - Data of Fig5 to Fig5. - Data of Fig6 to Fig6. - Data of Fig7 to Fig7. - Data of Fig8 to Fig8. - Data of Fig3 to Fig3. **These are available under license: Creative Commons Attribution.