het/hom
het/hom ratio = ~1.5
in the sequencing of many Asian individuals (Table 1)
http://www.nature.com/ng/journal/v43/n8/fig_tab/ng.872_T1.html
From
Extensive genomic and transcriptional diversity identified through massively parallel DNA and RNA sequencing of eighteen Korean individuals
Nature Genetics 43, 745-752 (2011) doi:10.1038/ng.872