Considering it's his only file, there's no good way to tell. 7 ratings giving it 3 stars, and the program loves to hang onto it's significant figures, so if these were scattered, you'd see something like 3.6969 instead of 3.0000.
If there are some SPECIFIC effects you'd like to achieve, I can write up a file for you, and get it to you within a week. If you're interested, we can take this to PMs. (I do this sort of stuff for free, no worries.