condition	mean	min	max
4 h after light	3.9940749999999996	2.9953	4.99285
8 h after light	3.7549799999999998	3.02263	4.48733
12 h after light	4.311680000000001	4.30165	4.32171
4 h after dark	4.818796666666667	4.14821	5.64603
8 h after dark	5.07579	4.81239	5.42807
12 h after dark	4.572433333333334	3.76012	5.43505