condition	mean	min	max
4 h after light	802.0	802.0	802.0
8 h after light	680.9	646.4	715.4
12 h after light	585.55	581.2	589.9
4 h after dark	436.15	397.8	474.5
8 h after dark	392.7	382.0	403.4
12 h after dark	481.90000000000003	354.1	609.7