condition	mean	min	max
4 h after light	1.3	1.3	1.3
8 h after light	7.0	2.0	12.0
12 h after light	1.25	1.0	1.5
4 h after dark	1.2000000000000002	1.1	1.3
8 h after dark	1.5499999999999998	1.2	1.9
12 h after dark	2.1	1.8	2.4