Boxplot statistics
Variable	lower whisker	lower hinge	median	upper hinge	upper whisker
R	68	82	88	96	112
K	72	82	91	97	110
M	69	84	92	98	109

Boxplot Notches
Variable	lower bound	median	upper bound
R	86.16	88	89.84
K	89.03	91	92.97
M	90.16	92	93.84

Boxplot Means
Variable	trimmed mean	unbiased SD
R	88.63	9.36
K	90.06	10.47
M	91.6	9.37