The first page of LiSTOT is the User Interface, which allows the user to set the basic parameters for the mission. On this spreadsheet only the white areas are adjustable to prevent unintenional changes to the tool. More information on the individual steps is available by clikcing on the User's Guide field, which provides detailed explanation of the different steps required to perform an analysis.
If you are looking for general information you can use in such an analysis as well as possible ESM Factors for different destinations, the NASA Baseline Values and Assumptions Document is a good place to start.
