condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.1425465 0.0 0.285093 4 h after light 0.0 0.0 0.0 8 h after light 0.146394 0.0 0.292788 12 h after light 0.285826 0.0 0.571652 2 h after dark 0.611534 0.585974 0.637094 4 h after dark 0.410288 0.0 0.820576 8 h after dark 0.154343 0.0 0.308686 12 h after dark 0.29796900000000004 0.292156 0.303782