Synthetic data from the study -  J.E. Fieldsend, T.C. Bailey, R.M. Everson, W.J. Krzanowski, D. Partridge and V. Schetinin. "Bayesian Inductively Learned Modules for Safety Critical Systems", Proceedings of the 35th Syposium on the Interface: Computing Science and Statistics. March 12-15, Salt Lake City, 2003.

For a full description of the data properties please refer to the reference. A pdf version is also available from the first author's website http://www.dcs.ex.ac.uk/people/jefields/seminars.html.