condition	mean	min	max
4 h after light	74.92564999999999	73.2396	76.6117
8 h after light	46.85545	42.2277	51.4832
12 h after light	35.23065	35.0265	35.4348
4 h after dark	38.99535	38.8061	39.1846
8 h after dark	45.7153	45.4047	46.0259
12 h after dark	63.30195	59.9987	66.6052