condition	mean	min	max
4 h after light	72.7	72.7	72.7
8 h after light	67.75	67.6	67.9
12 h after light	177.4	159.3	195.5
4 h after dark	131.35	79.2	183.5
8 h after dark	75.75	75.1	76.4
12 h after dark	91.85	58.5	125.2