condition mean min max 3 h after light 21.645775 12.7353 27.9237 7 h after light 23.5004 15.0945 32.9973 11 h after light 29.407 22.3522 38.8775 2 h after dark 29.116325 22.2072 39.1315 6 h after dark 26.06928333333333 18.1218 36.9281 10 h after dark 22.806825 14.1743 31.4249