condition	mean	min	max
4 h after light	118.5	118.5	118.5
8 h after light	102.69999999999999	102.3	103.1
12 h after light	100.6	82.7	118.5
4 h after dark	89.25	76.4	102.1
8 h after dark	67.75	62.4	73.1
12 h after dark	72.5	63.2	81.8