condition	mean	min	max
4 h after light	0.24454499999999998	0.162186	0.326904
8 h after light	0.6361325	0.562822	0.709443
12 h after light	1.0549695	0.929989	1.17995
4 h after dark	0.6591825	0.565464	0.752901
8 h after dark	0.6448780000000001	0.351093	0.938663
12 h after dark	0.2624415	0.176162	0.348721