condition mean min max 4 h after light 22.622546999999997 17.941297 27.303797 8 h after light 30.225032 24.734571 35.715493 12 h after light 38.622727499999996 33.852764 43.392691 4 h after dark 47.4746085 34.769307 60.17991 8 h after dark 39.8528255 26.557168 53.148483 12 h after dark 74.187617 74.187617 74.187617