Performance evaluation of the different prediction models on all piezometers (<i>D</i>: <i>The maximum difference in absolute value between the observed cumulative proportions and the simulated cumulative proportions; Dα</i>: <i>The critical value</i>).

Performance evaluation of the different prediction models on all piezometers (D: The maximum difference in absolute value between the observed cumulative proportions and the simulated cumulative proportions; Dα: The critical value).