condition	mean	min	max
0 h after light	14.427800000000001	14.1742	14.6814
4 h after light	24.66525	24.4501	24.8804
8 h after light	28.516	28.0716	28.9604
4 h after dark	18.4157	18.0051	18.8263
8 h after dark	16.286250000000003	15.8656	16.7069
12 h after dark	15.274000000000001	13.902	16.646