condition	mean	min	max
3 h after light	1.6965933333333334	1.14013	2.11873
6 h after light	1.5849133333333334	1.05447	2.38099
9 h after light	1.37364	1.26836	1.56789
12 h after light	1.56641	1.39687	2.01948
3 h after dark	2.361673333333333	2.1424	2.57101
6 h after dark	1.9131933333333333	1.83936	2.04932
9 h after dark	1.998396	0.886278	2.65359
12 h after dark	2.82594	2.54605	3.10583