Combining stats from villains

[summy]

Hey,

Is it possible to combine stats?
For example I would like to make a stat from the players in the SB & BB and have their
fold to steal % divided so that I realize more quickly if i should steal while masstabling.
That stat could then be shown as a table avg stat but just counting for those 2 players that I can steal against.

[kraada]

There's no way to make a stat that combines just some of the players at the table at this time.