As JVAS is a more-or-less reasonably well-defined and complete subset of CLASS, we decided to do a first-pass lensing statistics analysis of the survey. The much larger CLASS will get an even better treatment. You can get the data used to make the figures from here. With time, I hope to make all data from my papers available which are necessary to reproduce the results.
The links below point to one file containing the complete text, all figures and tables etc.
As are most of my publications this is available in more than one form: