Figure 3

L-test analysis of the 11 NAL datasets reported here. For each crystal the crystal form is indicated. Cumulative intensity difference plot of the intensity difference of local pairs of intensities that are not twin-related |L| {L = [I(h 1) − I(h 2)]/[I(h 1) + I(h 2)]} against the cumulative probability distribution N(L) of the parameter L.