Table 2. Community-level social capital in 35 communities, Okayama, Japan (2010).

	Mean	SD	Range
Mistrust a (%)	7.4	2.06	3.9–12.4
Lack of reciprocity b (%)	24.1	4.00	15.3–33.7

SD: standard deviation.

^aCommunity-level mistrust defined as the proportion of residents reporting mistrust within the community.

^bCommunity-level lack of reciprocity was defined as the proportion of residents reporting lack of reciprocity within the community.