condition	mean	min	max
4 h after light	0.7632315000000001	0.589078	0.937385
8 h after light	0.9265114999999999	0.734153	1.11887
12 h after light	3.2905800000000003	2.74779	3.83337
4 h after dark	6.63467	5.7297	7.53964
8 h after dark	2.386895	2.28196	2.49183
12 h after dark	1.434855	1.25326	1.61645