Does anyone know of a program that does statistical analysis on dice rolls, or a document of tables for the same? I am looking mainly for statistics other than d6 (which are very common in most statistical books), especially on open ended dice rolls. In particular I'm looking for the Rolemaster style of pseudo-percentiles that are open-ended both low and high: if you roll 01-15, roll again and subtract, if you roll 96-100, roll again and add.
While I can do statistics (mostly Bayesian), I am loath to re-invent the wheel if something like this already exists.