condition	mean	min	max
4 h after light	60.2	60.2	60.2
8 h after light	65.65	57.5	73.8
12 h after light	69.4	57.7	81.1
4 h after dark	88.3	83.8	92.8
8 h after dark	88.69999999999999	79.3	98.1
12 h after dark	103.55000000000001	90.7	116.4