condition	mean	min	max
4 h after light	449.8	449.8	449.8
8 h after light	434.7	419.4	450.0
12 h after light	425.2	408.2	442.2
4 h after dark	560.9	445.5	676.3
8 h after dark	502.15	479.2	525.1
12 h after dark	515.25	493.6	536.9