condition	mean	min	max
0 h after light	0.859265	0.767097	0.951433
4 h after light	0.8614120000000001	0.79233	0.930494
8 h after light	1.4643700000000002	1.33861	1.59013
4 h after dark	1.76088	1.51273	2.00903
8 h after dark	0.83154	0.683543	0.979537
12 h after dark	0.992454	0.963488	1.02142