Hi Clare, > old production runs1+2 1582.1+/-62.1 1751.1+/-56.8 > new production runs1+2 1591.4+/-62.9 2196.3+/-61.3 I don't understand these numbers. They seem to be incosistent with the plot shown by henning (top-right plot in page 7 of his presentation). In that purity region the disagreement is really bigger. Daniele > > So there seems to be a purity problem. > > Clare >