condition mean min max 4 h after light 0.6795220000000001 0.181364 1.17768 8 h after light 1.04013 0.49574 1.58452 12 h after light 1.50833 1.28354 1.73312 4 h after dark 1.1682793333333332 0.61948 2.18653 8 h after dark 1.376425 0.967465 1.69289 12 h after dark 0.36693200000000004 0.0 0.844269