condition	mean	min	max
4 h after light	1.357075	1.13976	1.57439
8 h after light	1.59701	1.52404	1.66998
12 h after light	1.08247	1.03793	1.12701
4 h after dark	2.610543333333333	2.49152	2.69578
8 h after dark	1.3810133333333334	1.18795	1.62481
12 h after dark	1.68785	1.22387	2.36373