condition	mean	min	max
4 h after light	62.8	62.8	62.8
8 h after light	74.69999999999999	70.1	79.3
12 h after light	58.5	26.8	90.2
4 h after dark	44.45	36.4	52.5
8 h after dark	130.2	121.4	139.0
12 h after dark	82.25	77.7	86.8