The OFs were used to formulate the likelihood functions (LFs) required by both by GLUE and the sensitivity analysis, with the prefix “L” applied in this study when referring to the LF associated with a particular OF (see Table 3). Zero values were assigned to the LFs classified as nonbehavioral, and the remaining LF values were obtained by an additive inversion of the OFs in which they were first rescaled on a 0.1–1 range, and then again rescaled to sum to one. The wide 0.1–1 range in the first rescaling attempted to impart power to the sensitivity analysis of the behavioral region variations, where a narrow range would have essentially devolved to a binary classification. For simulations with insufficient basis to classify the descriptor as nonbehavioral because either the observed or the simulated shape descriptor value did not exist (e.g., connected to the inflection point), the LF values were set to the midpoint of the behavioral LF value range.