Table 4.

Marble-directed behaviors (medians and quartiles) for virgin males in the repeated-marble condition in their first (day 3), second (day 5), third (day 7), and fourth (day 10) exposure to a marble and virgin males in the single-marble condition in their only exposure to a marble (day 10). No differences in marble-directed behavior were seen across exposures within the repeated-object exposure condition. Virgin males in the single-object condition took nominally longer to approach the marble than virgin males in the repeated object exposure condition on day 10 (p=0.032).

	Repeated-object condition								Single-object condition

	Day 3		Day 5		Day 7		Day 10		Day 10
	Median	1^st & 3^rd Quartiles	Median	1^st & 3^rd Quartiles	Median	1^st & 3^rd Quartiles	Median	1^st & 3^rd Quartiles	Median	1^st & 3^rd Quartiles
Latency to approach	133.94	74.61, 145.60	34.12	28.89, 73.65	100.02	41.84, 112.92	30.19	27.87, 112.25	292.10	102.43, 486.51
Duration of sniffing	161.16	100.39, 258.01	80.59	37.25, 80.59	65.68	16.08, 187.47	68.78	36.30, 136.78	111.86	63.39, 168.99