condition	mean	min	max
4 h after light	3.2004699999999997	2.2281	4.27781
8 h after light	1.556943	0.486339	2.50014
12 h after light	1.0401813333333334	0.475753	1.66418
4 h after dark	0.9737186666666666	0.478326	1.28379
8 h after dark	1.7192433333333332	1.19259	2.23773
12 h after dark	3.34195	3.29219	3.39027