condition	mean	min	max
4 h after light	402.7	402.7	402.7
8 h after light	513.7	464.9	562.5
12 h after light	578.8	545.2	612.4
4 h after dark	541.8499999999999	483.4	600.3
8 h after dark	475.45000000000005	466.3	484.6
12 h after dark	448.0	444.6	451.4