condition mean min max 0 h after light 16.3024 16.1191 16.4857 2 h after light 4.932095 4.09087 5.77332 4 h after light 2.54824 2.48399 2.61249 8 h after light 2.260395 2.18674 2.33405 12 h after light 1.576155 1.25323 1.89908 2 h after dark 2.488895 2.3701 2.60769 4 h after dark 2.28891 1.96123 2.61659 8 h after dark 6.37041 5.08562 7.6552 12 h after dark 11.9118 10.7465 13.0771