condition	mean	min	max
4 h after light	56.7639	48.9534	64.5744
8 h after light	58.492999999999995	57.2647	59.7213
12 h after light	60.58285	58.2072	62.9585
4 h after dark	63.7104	62.1678	65.5884
8 h after dark	67.83783333333334	63.6986	73.871
12 h after dark	55.79076666666666	54.4323	58.0107