condition	mean	min	max
4 h after light	632.2	632.2	632.2
8 h after light	624.2	562.1	686.3
12 h after light	689.05	533.5	844.6
4 h after dark	532.3	514.3	550.3
8 h after dark	659.4000000000001	624.1	694.7
12 h after dark	611.75	579.3	644.2