The excel file "research_data_ScarfoneWheelerLLoretCabot_GEE_2020.xlsx" contains data related to the paper "A hysteretic hydraulic constitutive model for unsaturated soils and application to capillary barrier systems". Each sheet, named like a corresponding figure in the paper, contains data used to plot a specific figure. Titles of the different column data correspond to the names of axes and legends used in the figures in the paper.