It did publish, along with its decision, a document of about 60 pages that lists and goes through how it came to its decision. It is transparent in its decision—or on how it made its decision.
A lot of it is based on uncertainty, I guess—the unknowns of what we don't know. This is, again, why I feel that we need to continue with all of the science work we're doing. There still are uncertainties, so we need to continue to fill in that gap.