condition	mean	min	max
4 h after light	1.823415	1.75487	1.89196
8 h after light	1.5531000000000001	1.49954	1.60666
12 h after light	2.3687300000000002	2.05139	2.68607
4 h after dark	6.03142	5.26859	6.79425
8 h after dark	4.66755	4.66466	4.67044
12 h after dark	2.831695	2.73776	2.92563