Median values of fluid flow through small pores calculated for different versions of the model.

Continuous line: baseline model (rSP: 45Å, αSP: 0.6, R0: 0.4, LS: 0.4); line with squares: rSP 55Å; dashed line: αSP 0.8; dot and dash line: R0 0.6; dotted line: LS = 1.0. * = p < 0.01 against baseline value (only initial and final points tested).