condition mean min max 4 h after light 35.272800000000004 24.0636 46.482 8 h after light 44.32145 38.2055 50.4374 12 h after light 45.67355 38.0203 53.3268 4 h after dark 47.4666 38.4183 56.5149 8 h after dark 40.537099999999995 37.6642 43.41 12 h after dark 39.4061 36.218 42.5942