mistake in stox book, pp 205-207
 

Apologies in advance if this has already been pointed out.

Given the assumptions, there are in fact only 341 hands (not 381 hands) with which villain will call a turn raise, and 118 hands (not 93 hands) that villain will fold. There are 521 possible hands (not 536) after villain bets the turn.

The mistake appears to be down to the fact that villain's ranges can't contain 5s (because hero has it).