condition	mean	min	max
4 h after light	794.4	794.4	794.4
8 h after light	782.1	694.2	870.0
12 h after light	734.3	619.1	849.5
4 h after dark	722.0	594.4	849.6
8 h after dark	653.0	650.9	655.1
12 h after dark	782.55	746.1	819.0