Boxplot statistics
Variable	lower whisker	lower hinge	median	upper hinge	upper whisker
2007	0	27.595	51.58	65.395	76.21
2006	15.93	30.835	60.08	66.015	80.8
2005	15.48	33.7	47.89	64.92	87.78
2004	15.92	30.875	41.64	56.105	86.66
2003	16.45	34.135	38	55.31	80.27

Boxplot Notches
Variable	lower bound	median	upper bound
2007	36.1593295087405	51.58	67.0006704912595
2006	45.7281696327379	60.08	74.4318303672621
2005	35.1536684461079	47.89	60.6263315538921
2004	31.347314378453	41.64	51.932685621547
2003	29.3615688451741	38	46.6384311548259