condition mean min max 0 h after light 0.7082649999999999 0.472738 0.943792 4 h after light 0.0 0.0 0.0 8 h after light 0.60045 0.0 1.2009 4 h after dark 0.580701 0.463462 0.69794 8 h after dark 0.3505275 0.232379 0.468676 12 h after dark 0.23306500000000002 0.230499 0.235631