condition	mean	min	max
4 h after light	557.5	557.5	557.5
8 h after light	492.05	430.9	553.2
12 h after light	454.65	412.2	497.1
4 h after dark	493.75	435.0	552.5
8 h after dark	359.4	322.9	395.9
12 h after dark	374.1	311.8	436.4