. 2009 Jan 9;84(1):60–65. doi: 10.1016/j.ajhg.2008.11.011

Table 2.

Descriptive Statistics of the Second GWAS Sample from the 300K GWAS

Measure	Sex	N (pairs)	Min	Max	Mean	SD
Age (years)	Female	441	30.00	91.00	46.71	12.27
Serum iron (μmol/L)	Female	441	4.35	43.70	17.26	5.85
Serum transferrin (g/L)	Female	441	1.53	5.30	2.92	0.50
Transferrin saturation (%)	Female	439	5.30	72.90	24.15	8.72
Log₁₀ (serum ferritin) μg/L	Female	441	0.70	3.05	1.81	0.38

Note that the values are the mean of measurements of the MZ pairs.