condition mean min max 4 h after light 29.17145 27.9931 30.3498 8 h after light 23.36805 22.1346 24.6015 12 h after light 24.3335 23.2917 25.3753 4 h after dark 27.261066666666668 25.3244 28.3261 8 h after dark 33.6816 32.9716 34.937 12 h after dark 32.5124 31.6287 34.2792