Many thanks, that will be very helpful. At 14:33 11/05/99 -0400, you wrote: >I am so sorry not to have replied to your earlier >email sooner. I was deflected from my analysis of my >returns (which from a quick scan of yours look very >similar to mine) by other business. My colleague >Margaret Carter is producing a paper based on an >analysis of the respnses. As soon as this is to hand, >I shall forward it to you. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%