This software is preliminary or provisional and is subject to revision. It is being provided to meet the need for timely best science. The software has not received final approval by the U.S. Fish & Wildlife Service (USFWS). No warranty, expressed or implied, is made by the USFWS or the U.S. Government as to the functionality of the software and related material nor shall the fact of release constitute any such warranty. The software is provided on the condition that neither the USFWS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the software.