Figure 3.

Maximal serum calcium values in homozygotes (red) versus heterozygotes (green) for CASR variant(s) in neonatal severe hyperparathyroidism. The kernel plot is a variation of the histogram that shows a smoother line. The sideway box at the bottom shows the following: length represents the interquartile range (distance between the lower (25th) and higher (75th) percentiles); symbol in the box is the group mean; line in the middle of the box is the group median; the whiskers extend to the minimum and maximum values.