condition mean min max 4 h after light 25.20103333333333 18.005 30.5659 8 h after light 22.11581 9.43483 28.9438 12 h after light 25.53783333333333 15.6728 38.1068 4 h after dark 39.68846666666667 31.2948 45.3669 8 h after dark 36.5675 25.2982 43.3196 12 h after dark 30.0732 27.8971 33.7383