Hi, I can find the top events but I want to see all those events that are contributing say 80% of the total. e.g. there are 25k events and the top 10 events contribute to 96% of the total. I want to see the only events that contribute to 80% of the total rather than 96% as retrieved in the results. I have read related questions/answers but couldn't get a clue how to do it. Anyone please?