Hello,
To answer your first question, in "Residuals" tab, incerase the number of iterations to plot and to store to the desired number. For the second question, right click the .6dof file and click "Open with". In the drop down options, choose the notepad, where the data points are visible. Save the file in the notepad and import the notepad file in whichever software you want. Let me know if this helps.