Boxplot statistics
Variable	lower whisker	lower hinge	median	upper hinge	upper whisker
Male	225554	254753.5	267421.5	277591	295881
Female	243803	267767	293674	310970	337698
infl	0.6	1.6	2.2	2.9	4.7
werkltot	6.1	7.4	8	8.5	9.3

Boxplot Notches
Variable	lower bound	median	upper bound
Male	263169.048206292	267421.5	271673.951793708
Female	285629.394642865	293674	301718.605357135
infl	1.95793377857381	2.2	2.44206622142619
werkltot	7.7951747357163	8	8.2048252642837