condition	mean	min	max
4 h after light	435.9	435.9	435.9
8 h after light	368.05	310.0	426.1
12 h after light	574.7	482.6	666.8
4 h after dark	644.05	601.8	686.3
8 h after dark	649.45	567.1	731.8
12 h after dark	480.25	417.1	543.4