Results of the sensitivity analysis at the final iterate, i.e. with the final set of parameter values from Table 2: (a) l2 column norms of the scaled sensitivity matrix J and (b) subcondition numbers of parameters.

In fact, all unknown parameters are identifiable for ɛ = 10−7. The magnitudes of the sensitivities alone, represented by the column norms, are an indicator for identifiability but generally do not provide information on the correct ordering of parameters.