condition mean min max 3 h after light 25.137433333333334 22.0067 27.3387 6 h after light 23.046433333333333 17.9462 25.6972 9 h after light 23.6507 21.5292 27.5838 12 h after light 29.94655 24.7849 35.4192 3 h after dark 37.7096 32.4762 41.6914 6 h after dark 32.594899999999996 28.9183 37.7414 9 h after dark 28.633033333333334 27.1799 31.5148 12 h after dark 27.78895 25.0219 30.556