Boxplot statistics
Variable	lower whisker	lower hinge	median	upper hinge	upper whisker
WJ7ARD	87	88	90	92	94
WJ7AMA	87	89	90	91	94
WJ7AKN	86	89	90	92	93

Boxplot Notches
Variable	lower bound	median	upper bound
WJ7ARD	88.86	90	91.14
WJ7AMA	89.43	90	90.57
WJ7AKN	89.15	90	90.85

Boxplot Means
Variable	trimmed mean	unbiased SD
WJ7ARD	89.91	2.27
WJ7AMA	89.64	2.21
WJ7AKN	90	2.11