condition	mean	min	max
4 h after light	131.8	131.8	131.8
8 h after light	170.0	157.6	182.4
12 h after light	216.5	173.2	259.8
4 h after dark	383.5	370.0	397.0
8 h after dark	345.6	316.9	374.3
12 h after dark	243.2	202.9	283.5