The panel gave an estimate of future value and also gave advice on how the regulations should be put in place. The estimate provides a ballpark sense of what the regulations might generate, but the future liabilities will really arise out of the provisions that are put in place to implement the recommendations of the panel. The panel did their work with certain inputs. The numbers going forward will depend on a range of factors, including gas prices and other costs associated with a project, so it's--
On February 10th, 2009. See this statement in context.