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Discretization Boundaries (Colored Circles) for Each Item on Each Scale (Columns). Item Numbers are Indicated on the Left of Each Panel. For Reference, Vertical Lines at Locations 0.2, 0.4, 0.6, and 0.8 Along the VAS Continuum Indicate Where the Boundaries Would Fall for a Partition Into Intervals of the Same Size
Note. VAS = visual analog scale.
