condition	mean	min	max
2 h after light	1.5733899999999998	1.56028	1.59604
6 h after light	1.5697766666666666	1.43844	1.73587
10 h after light	1.3351899999999999	1.2524	1.38971
2 h after dark	0.8559273333333334	0.812276	0.899226
6 h after dark	0.704322	0.501893	0.844273
10 h after dark	0.5345786666666666	0.462036	0.5888