Fig.2 Box plot
A box plot for each measurement item after allocation is shown. The
white bar shows the values of placebo treatment sides, and the gray
bar shows the values of RSE treatment sides. A) vertical axis denotes
R2 values in skin elasticity (%), B) cost transpiration amount of water
through skin (g/m2/h), and C) wrinkle score (arbitrary
unit) relative to number of wrinkles.