condition	mean	min	max
4 h after light	51.389388499999995	41.316795	61.461982
8 h after light	33.0541165	32.450477	33.657756
12 h after light	35.858417	35.286922	36.429912
4 h after dark	25.771908500000002	22.4998	29.044017
8 h after dark	30.2664695	28.558103	31.974836
12 h after dark	44.892607	44.892607	44.892607