Object/odor investigation		Comparison	Z	p	Statistical test
Object	Figure 10A	IRR vs. CTRL	-0.209	0.8345	Mann–Whitney U test
Object + male urine	Figure 10B	IRR vs. CTRL	1.044	0.2963	Mann–Whitney U test
Object + female urine	Figure 10C	IRR vs. CTRL	0.836	0.4034	Mann–Whitney U test
Object + carvone	Figure 10D	IRR vs. CTRL	0.000	1.0000	Mann–Whitney U test

n (IRR) = 5; n (CTRL) = 5.