condition	mean	min	max
4 h after light	51.92195	49.5046	54.3393
8 h after light	40.62065	37.4754	43.7659
12 h after light	49.04985	46.1149	51.9848
4 h after dark	61.581149999999994	60.9036	62.2587
8 h after dark	56.55215	54.1761	58.9282
12 h after dark	56.59845	55.2824	57.9145