Harwich Shellfish lab summary of % Survival and Avg. Size in mm
			Harwich, Massachusetts
	YEAR	Start	Finish	Unaccounted	% Survival	# of silos	Avg. size
	1994	280,000	131,364	148,636	47	10	6  mm
	1995	1,020,000	537,993	482,007	53	30	15 mm
	1996	2,000,000	1,500,000	500,000	75	40	13 mm
	1997	3,000,000	1,502,413	1,497,587	50	59	6.5 mm
	1998	6,020,000	5,294,500	725,500	88	59	7 mm
	1999	3,000,000	2,767,000	233,000	92	59	10 mm
	2000	2,341,526	2,238,750	102,776	96	59	8 mm
	2001	2,200,000	1,604,450	595,550	73	59	11 mm
	2002	2,760,000	2,300,450	459,950	83	59	8.5 mm
	2003	1,902,000	1,532,670	369,330	81	59	8.6 mm
	2004	1,706,000	1,503,000	203,000	88	59	9.0 mm