condition	mean	min	max
4 h after light	624.3	624.3	624.3
8 h after light	757.2	603.1	911.3
12 h after light	935.2	869.6	1000.8
4 h after dark	709.9	315.3	1104.5
8 h after dark	478.70000000000005	396.7	560.7
12 h after dark	591.25	493.5	689.0