Boxplot statistics
Variable	lower whisker	lower hinge	median	upper hinge	upper whisker
Male	-13	-8.33	-4.84	2	9
Female	-11.3	-4.67	4	12	30

Boxplot Means
Variable	trimmed mean	unbiased SD
Male	-3.56	6.83
Female	7.56	14.86