Boxplot statistics
Variable	lower whisker	lower hinge	median	upper hinge	upper whisker
Y2010C	27	32	34	37	39
UC	25	32	34.5	38	45
Y2010S	28	32	33	35	39
US	25	32	35	37	43

Boxplot Notches
Variable	lower bound	median	upper bound
Y2010C	32.6451611773742	34	35.3548388226258
UC	32.874193412849	34.5	36.125806587151
Y2010S	32.1870967064245	33	33.8129032935755
US	33.6451611773742	35	36.3548388226258