condition	mean	min	max
4 h after light	0.927057	0.801074	1.05304
8 h after light	0.662605	0.628455	0.696755
12 h after light	1.38821	1.23302	1.5434
4 h after dark	1.5974149999999998	1.57066	1.62417
8 h after dark	2.29858	2.26191	2.33525
12 h after dark	1.7258049999999998	1.63933	1.81228