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FIG. 6. The misfit values of the one-layered models using only data collected from Day 8. For illustration purposes, only the 500 realizations with the lowest misfit values are included in the figure. The parameter ranges of the five realizations with the lowest misfit values are indicated with red; an arrow points out the realization with a higher saturated hydraulic conductivity value; 
r is residual moisture content, 
and n are empirical parameters, Ks is saturated hydraulic conductivity.
