subpopulations	2003			2011
subpopulations	$μ_{i}$	$c_{i}$	$C_{j} / μ$	$μ_{i}$	$c_{i}$	$c_{i} / μ$
Male	0.473	0.379	0.777	0.565	0.448	0.761
Female	0.509	0.108	0.223	0.642	0.141	0.239