condition mean min max 0 h after light 32.5602 32.0086 33.1118 4 h after light 39.044799999999995 38.805 39.2846 8 h after light 48.40745 46.4485 50.3664 4 h after dark 34.861000000000004 33.2509 36.4711 8 h after dark 39.10555 38.8024 39.4087 12 h after dark 27.9086 23.9719 31.8453