condition	mean	min	max
4 h after light	875.5	875.5	875.5
8 h after light	984.25	830.0	1138.5
12 h after light	800.95	664.0	937.9
4 h after dark	830.5	799.7	861.3
8 h after dark	789.7	781.0	798.4
12 h after dark	841.3499999999999	796.8	885.9