condition mean min max 4 h after light 0.360665 0.326487 0.394843 8 h after light 0.0890205 0.071407 0.106634 12 h after light 0.065117 0.0 0.130234 4 h after dark 0.230129 0.11383 0.346428 8 h after dark 0.3967935 0.228174 0.565413 12 h after dark 0.8748210000000001 0.851094 0.898548