well use it then, as you have a strike rate wich is a differant thing for percentages, all comeing to your lofts agenst 2,000 birds
differant - different
comeing - coming
agenst - against
and it was 220+ birds not 2,000. he had about 10% of the entry- he had 50% of the birds that homed on the day. statistically if 14 made it home from 220 then on average that is 1.5 birds home per 24. in other words for every 24 birds that entered 1.5 made it home on the day. however derek had 7 day birds thats nearly 5 times the average.
I hope this is made simple enough for BIGDA to understand if not log onto www.mathsforkids.com.