**Files**
A short description of the files is in order:
*Appendix.docx*
The appendix with text examples required by John Fuerst (reviewer).
*ODP_Pesta_et_al... .odt*
The main submission and revision files. The format is LibreOffice (free).
*ob_iq.xlsx*
Is the data file provided by the authors. Microsoft Office (not free).
*pesta_code.R*
Emil O. W. Kirkegaard (reviewer)'s R code used to verify the statistical calculations in the paper.
*pesta_paper.csv*
Data file created by Emil for the above.
*PestaEtAl2015... .pdf*
The final published PDF.