Table 1.

Descriptive summary of and correlation between scores on the BHS and its components

						Correlation
Score	Mean	SD	Median	Min	Max	BHS	Item 7
BHS	54.3	13.9	54	20	116
Item 7 (Dark)	2.5	1.3	2	1	6	0.71
Items 6, 7, 9, 15	10.1	3.6	10	4	24	0.88	0.80