Boxplot statistics
Variable	lower whisker	lower hinge	median	upper hinge	upper whisker
uitvoer	95.74	113.08	122.83	132.03	147.45
Tot.prod	80.9	97.4	103.4	111.4	118.8
index	95.05	98.29	102.64	104.36	105.7

Boxplot Notches
Variable	lower bound	median	upper bound
uitvoer	118.415440390766	122.83	127.244559609234
Tot.prod	100.138583929854	103.4	106.661416070146
index	101.225943175301	102.64	104.054056824699