condition	mean	min	max
4 h after light	0.8779725	0.822926	0.933019
8 h after light	1.094907	0.839924	1.34989
12 h after light	1.927005	1.90497	1.94904
4 h after dark	0.22609649999999998	0.179322	0.272871
8 h after dark	0.3807315	0.267216	0.494247
12 h after dark	0.24443549999999997	0.223461	0.26541