Great suggestion. I went ahead and gave Ulysses a try, it’s on Project Gutenberg, though I couldn’t find Finnegan’s Wake. Results from the 28399 unique words in Ulysses:
method 1 2 3 4 5 6
--------------- ---- ---- ---- ---- ---- ----
mod(N,6) method 4757 4777 4716 4760 4705 4684
mod(N,9) method 3131 3223 3121 3193 3124 3105
Almost a perfect distribution, the chi-squared values are 1.4 and 3.5 respectively, which is extremelly low.
