year	dhm	hurricane
unitless	degrees	unitless
1992	0.0	0.0
1993	0.0	0.0
1994	0.0	0.0
1995	0.0	2.0
1996	0.0	1.0
1997	0.0	0.0
1998	0.6	0.5
1999	0.8	1.0
2000	0.0	0.5
2001	0.0	0.0
2002	0.0	0.0
2003	0.65	0.0
2004	0.02	0.0
2005	1.82	0.0
2006	0.55	0.0
2007	0.21	0.0
2008	0.0	0.0
2009	0.0	0.0
2010	0.6	1.0
2011	0.0	0.0