condition	mean	min	max
4 h after light	56.421576	54.678899	58.164253
8 h after light	57.2850435	55.593928	58.976159
12 h after light	61.427296999999996	55.593928	67.260666
4 h after dark	58.579031	51.224317	65.933745
8 h after dark	47.686815499999994	44.064212	51.309419
12 h after dark	62.612539	62.612539	62.612539