What was the average SP of their mounts?
Was the hold up tactics adopted any different to normal racing style? What tracks? How were the races run etc?
Stats may be quite telling but a lot of things to consider, lies, damned lies, and statistics and all that 
I price quite a few races daily and find the prices that go up at early evening / night and are floating around for a bean or two in the morning are laughable, book makers odds compilers are pissing into the wind until betfair starts sorting it out in the morning, by mid day it is closer to what it should be.