condition	mean	min	max
4 h after light	0.9479755000000001	0.820251	1.0757
8 h after light	0.6774435	0.643022	0.711865
12 h after light	1.0668885000000001	0.883667	1.25011
4 h after dark	1.6140433333333333	1.22164	1.83857
8 h after dark	1.66023	1.58539	1.72146
12 h after dark	1.0033026666666667	0.784528	1.11846