condition	mean	min	max
4 h after light	1.467524	0.685428	2.24962
8 h after light	0.9391625	0.781895	1.09643
12 h after light	0.8719790000000001	0.452158	1.2918
4 h after dark	0.7269585000000001	0.693902	0.760015
8 h after dark	1.111305	1.04193	1.18068
12 h after dark	1.428655	1.37985	1.47746