These are in the form of input files for Mathematica.  We ask only that, if you use these files, you reference the appropriate paper.  The appropriate reference is given as a comment in each of the files.

Tab analytic - The analytic approximation which can be used for massless and small mass scalar fields in static spherically symmetric spacetimes.

Tab DS -  The DeWitt-Schwinger approximation for massive scalar fields in static spherically symmetric spacetimes.