condition	mean	min	max
4 h after light	162.8225	148.003	177.642
8 h after light	149.62900000000002	149.413	149.845
12 h after light	140.2305	137.695	142.766
4 h after dark	136.73133333333334	126.688	146.498
8 h after dark	159.10233333333332	151.941	164.945
12 h after dark	160.96866666666665	149.17	171.855