condition mean min max 0 h after light 0.9222175 0.596895 1.24754 2 h after light 0.891846 0.694312 1.08938 4 h after light 1.808615 1.22288 2.39435 8 h after light 0.428103 0.143154 0.713052 12 h after light 0.2278385 0.13922 0.316457 2 h after dark 0.6670825 0.620628 0.713537 4 h after dark 1.354955 1.2444 1.46551 8 h after dark 0.9187955000000001 0.902124 0.935467 12 h after dark 0.9447875 0.853815 1.03576