Accuracy and differential bias in copy number measurement of CCL3L1 in association studies with three auto-immune disorders

Table 2 Mean, deviations and predicted probability of error for the unrounded copy number values for 1581 European samples

Copy Number	No	Mean	Standard deviation	Normalised Standard deviation	Specific deviation	Probability of error
0	30	-0.033	0.068
1	300	1.033	0.097	0.096	0.102	7.2 × 10^-07
2	877	2.021	0.142	0.071	0.101	4.9 × 10^-04
3	313	3.012	0.178	0.059	0.103	4.9 × 10^-03
4	49	4.071	0.203	0.051	0.108	1.9 × 10^-02
5	9	4.977	0.346	0.069	0.155	0.149
6	1
7	1
8	0
9	1

ISSN: 1471-2164