condition	mean	min	max
4 h after light	430.8	430.8	430.8
8 h after light	560.35	461.2	659.5
12 h after light	838.0	639.2	1036.8
4 h after dark	854.05	715.6	992.5
8 h after dark	747.5	676.5	818.5
12 h after dark	588.95	502.3	675.6