condition	mean	min	max
4 h after light	2.650236666666667	1.439	3.76676
8 h after light	2.0695639999999997	0.804912	3.46818
12 h after light	1.6439899999999998	1.00758	2.2005
4 h after dark	1.84034	1.1822	2.19647
8 h after dark	1.8060766666666666	1.55551	2.16186
12 h after dark	3.47497	2.90688	3.90366