condition mean min max 0 h after light 4.124335 3.36547 4.8832 2 h after light 0.5073675 0.439755 0.57498 4 h after light 1.1645055 0.966401 1.36261 8 h after light 1.58341 1.43559 1.73123 12 h after light 0.9620340000000001 0.587848 1.33622 2 h after dark 2.040505 2.03369 2.04732 4 h after dark 2.508865 2.17157 2.84616 8 h after dark 2.8612 2.46873 3.25367 12 h after dark 2.7367749999999997 1.71814 3.75541