condition	mean	min	max
4 h after light	70.1	70.1	70.1
8 h after light	57.8	49.0	66.6
12 h after light	61.699999999999996	57.8	65.6
4 h after dark	26.25	18.5	34.0
8 h after dark	33.3	10.2	56.4
12 h after dark	18.85	13.6	24.1