condition	mean	min	max
4 h after light	675.8	675.8	675.8
8 h after light	787.15	641.5	932.8
12 h after light	799.6	647.7	951.5
4 h after dark	721.45	379.9	1063.0
8 h after dark	925.25	637.1	1213.4
12 h after dark	833.75	732.5	935.0