condition	mean	min	max
4 h after light	58.634100000000004	40.6886	70.0337
8 h after light	46.324866666666665	12.4544	74.0955
12 h after light	55.042233333333336	38.093	77.534
4 h after dark	57.2793	44.1876	66.4644
8 h after dark	51.0751	38.4864	63.1126
12 h after dark	59.782	55.881	64.1613