condition	mean	min	max
4 h after light	48.3754085	44.391202	52.359615
8 h after light	51.664047499999995	51.341282	51.986813
12 h after light	54.828258	51.479152	58.177364
4 h after dark	48.468805	47.907502	49.030108
8 h after dark	38.472845500000005	37.942672	39.003019
12 h after dark	58.339982	58.339982	58.339982