You surely mean "current species of bots"? Not individual bots?
Jeez..... you scared me there for a minute :blueblob:
These rates are not that important and one thing they don't reflect is fitness of your bot, that is for sure. It is silly to copy them just because you got a good bot by using these particular settings. It is just as silly as using a particular set of dice simply because you've thrown them eleven times and got 1,2,3,4,5,6,5,4,3,2,1