Therefore, the experiments carried out with the isomorphic sample 3/6 (equimolar)/DLPC/Chol (1/38/2) at different values for RH (samples 5-9) served as a control for the suitability of the experimental protocol as well as the scattering setup and the data treatment. Furthermore, it should be tested whether a variation of RH is detectable by changes in a and n and if these changes are within an appropriate regime and follow expected trends.