condition	mean	min	max
4 h after light	408.8	408.8	408.8
8 h after light	432.05	371.8	492.3
12 h after light	519.6	503.3	535.9
4 h after dark	587.75	446.0	729.5
8 h after dark	673.45	477.1	869.8
12 h after dark	484.1	482.4	485.8