Folded is folded at any time. Average number of hands played against and folded at what stage are the two stats will be very useful.
Hands played to won around 50% is normal I think. Mine is just around that 52%, 12,543/(80,973-57,097) (pots won/(hands played - hand folded)). If it falls below 30% (a guess) one should be worried.
Mine won at show down 79% and without 21%. I thought I am a very conservative better and my stat should be one of the lowest, but GrandyB’s 91/9 completely beats me, even my thinking.
My pots won is 15%. You can’t make much out of it without knowing average number of hands played against.
There was a discussion sometime back here and few messages down.