condition mean min max 0 h after light 46.7672 44.0978 49.4366 2 h after light 33.993249999999996 28.5264 39.4601 4 h after light 27.4267 25.5563 29.2971 8 h after light 31.8497 24.6494 39.05 12 h after light 41.346199999999996 41.108 41.5844 2 h after dark 46.7631 38.1927 55.3335 4 h after dark 41.0898 39.793 42.3866 8 h after dark 45.6394 38.2421 53.0367 12 h after dark 51.83265 49.4759 54.1894