Boxplot statistics
Variable	lower whisker	lower hinge	median	upper hinge	upper whisker
Import	71.34146341	99.08536585	108.5365854	120.7317073	145.7317073
Export	66.11111111	86.111111115	98.88888889	108.05555555	135
Industriele_productie	85.79003181	103.2873807	110.3393425	118.87592785	129.7985154
Werkloosheid	88.4057971	108.6956522	117.3913043	123.1884058	134.7826087

Boxplot Notches
Variable	lower bound	median	upper bound
Import	104.505933028844	108.5365854	112.567237771156
Export	94.802728316402	98.88888889	102.975049463598
Industriele_productie	107.436680418366	110.3393425	113.242004581634
Werkloosheid	114.692684221529	117.3913043	120.089924378471