Boxplot statistics
Variable	lower whisker	lower hinge	median	upper hinge	upper whisker
Reading	82	88	92	97	103
Math	79	86	90	95	103
WrittenLang	83	87	90	95	103
Knowledge	78	85	90	96	105
Skills	81	84	90	93	100

Boxplot Notches
Variable	lower bound	median	upper bound
Reading	90.3	92	93.7
Math	88.3	90	91.7
WrittenLang	88.49	90	91.51
Knowledge	87.92	90	92.08
Skills	88.3	90	91.7

Boxplot Means
Variable	trimmed mean	unbiased SD
Reading	92.68	5.72
Math	89.78	6.56
WrittenLang	90.5	5.72
Knowledge	90.24	6.64
Skills	89.66	5.38