Hmm... 10 batches, various batch sizes, total of 23 gallons. I drink about half myself, the other half mostly going to local beer festivals and a small handful to competitions. Interesting to think about. I never knew I gave away such a high percentage but I guess I do. FWIW, my standard median batch size these days is 2 gallons, but last week I brewed my biggest batch ever at 6.6 gallons -- that's 5 gallons for a festival and the other ~1.3 gallon that survives is mine all mine!