condition mean min max 3 h after light 30.293933333333335 27.8641 32.3237 6 h after light 29.2374 22.5353 33.4368 9 h after light 34.059 32.6486 35.9158 12 h after light 37.164875 33.6955 43.0274 3 h after dark 48.7095 39.9834 56.4872 6 h after dark 46.61423333333333 41.7368 50.8826 9 h after dark 40.8727 35.4439 43.8128 12 h after dark 43.57485 41.7341 45.4156