Table 1. Mean threshold scores for male and female subjects across the two sessions (values in brackets represent standard deviation).

	session 1		session 2
	males	females	males	females
single odor	7.8 (2)	8.2 (1.6)	8.6 (2.4)	8.5 (2)
mix of 3 odors	9.7 (2.6)	9.7 (2.8)	9 (2.7)	10.1 (3)
mix od 6 odors	9.1 (2.4)	10.4 (2.4)	8.7 (2.2)	10.1 (2.1)