condition mean min max 2 h after light 0.5196695 0.165991 0.750793 6 h after light 0.28421433333333335 0.0 0.577346 10 h after light 0.44388533333333335 0.0 1.22168 14 h after light 0.1862495 0.0 0.399051 18 h after light 0.212032 0.0 0.482082 2 h after dark 0.41444016666666667 0.0 1.12443