Model Validation Levels
Calculates Model Validation Levels from user provided model data, referent data, and scope files as described by Stafford, Provost, & Jones (2025) . Data files must be structured according to one of the accepted Excel templates as shown by Jones, Provost, Stafford, & Young (2026) < https://www.afit.edu/docs/MVL%20User%20Guide%20v4.pdf>.