condition mean min max 1 h after light 3.341687083 2.1809351809999997 4.502438985 3 h after light 2.1985006003333334 1.607364922 2.630323862 5 h after light 2.2974160786666666 1.964316739 2.69256299 7 h after light 3.2335459686666668 2.9614593260000004 3.656669667 9 h after light 3.1499991566666665 1.8641511069999999 4.041951073 11 h after light 5.230509006666667 3.425780503 6.865611316 1 h after dark 5.518120955 4.039744056 7.413525559 3 h after dark 3.719909588 2.264691141 4.7649832110000006 5 h after dark 2.383059261333333 1.258690801 3.432344868 7 h after dark 2.8765111526666667 2.233437999 3.912228502 9 h after dark 2.130534411 1.332189353 3.2333076910000003 11 h after dark 3.0696618473333332 2.632441765 3.3019710460000002