condition	mean	min	max
4 h after light	63.480450000000005	55.6235	71.3374
8 h after light	35.94845	35.7214	36.1755
12 h after light	30.306150000000002	28.0816	32.5307
4 h after dark	26.771050000000002	25.3975	28.1446
8 h after dark	29.46995	29.1921	29.7478
12 h after dark	46.92875	46.8228	47.0347