condition mean min max 3 h after light 23.179333333333332 21.4284 26.6013 6 h after light 28.39956666666667 19.9691 35.5944 9 h after light 39.8814 35.5678 43.2647 12 h after light 41.38375 28.5363 47.5223 3 h after dark 43.3857 41.3991 44.7875 6 h after dark 27.3468 25.6336 29.6322 9 h after dark 19.346799999999998 17.2104 21.9077 12 h after dark 18.413800000000002 15.6857 21.1419