condition	mean	min	max
4 h after light	0.9522183333333334	0.381323	1.65853
8 h after light	1.0921530000000002	0.274339	1.95384
12 h after light	1.657624	0.910012	2.41949
4 h after dark	1.68407	1.02077	2.33717
8 h after dark	1.3628123333333333	0.914897	1.81342
12 h after dark	1.1082443333333334	0.977763	1.30595