Use this chart to enter your test results; go ahead and retest today and complete the chart. I entered the results above.
http://pool9.net/pf-hist-form/
You can see the results here:
http://pool9.net/pf-hist-chart/

Also, if you haven't yet done so, please complete the pool chart data, here:http://pool9.net/pf-chart/


Enter the thread number (24064) as needed:
http://www.poolforum.com/pf2/showthread.php/24064-Dealing-with-scale-problem

I merged your threads -- they are separate problems, and we've been wasting time giving you the same advice in two threads.