condition	mean	min	max
4 h after light	1.259075	0.287155	2.41026
8 h after light	7.080103333333334	1.42364	12.3102
12 h after light	4.548093333333333	3.24694	6.99456
4 h after dark	3.8764533333333335	2.42894	4.72109
8 h after dark	2.41237	1.84861	2.96991
12 h after dark	3.16016	2.08798	3.71032