. Author manuscript; available in PMC: 2010 Nov 1.

Published in final edited form as: Environ Int. 2009 Mar 5;36(8):849–854. doi: 10.1016/j.envint.2009.01.015

Table 1.

Replicate results for 5 sediment samples, including number of replicates, mean, standard deviation and range in (ng g⁻¹ d.w.), and relative standard deviation in percentage.

Sample ID	Number of replicates	Mean (ng g⁻¹ d.w.)	Stdev (ng g⁻¹ d.w.)	Range (ng g⁻¹ d.w.)		RSD %
Sample ID	Number of replicates	Mean (ng g⁻¹ d.w.)	Stdev (ng g⁻¹ d.w.)	Min	Max	RSD %
2	3	180	6	170	180	3%
16	4	4,300	2,900	2,800	8,600	66%
18	4	1,800	220	1,500	2,100	12%
21	4	24,000	5,600	19,000	32,000	23%
42	3	4,900	1,200	4,000	6,300	25%