condition	mean	min	max
4 h after light	1.42916	1.23929	1.61903
8 h after light	0.476989	0.337304	0.616674
12 h after light	1.6734465	0.485723	2.86117
4 h after dark	0.928146	0.689962	1.16633
8 h after dark	4.240745	2.50392	5.97757
12 h after dark	2.5717	1.73695	3.40645