condition	mean	min	max
4 h after light	33.050601	28.367056	37.734146
8 h after light	43.213854999999995	39.914128	46.513582
12 h after light	52.067013	50.513968	53.620058
4 h after dark	59.5410045	53.309662	65.772347
8 h after dark	65.859387	57.062457	74.656317
12 h after dark	40.838976	40.838976	40.838976