condition mean min max 0 h after light 0.067682 0.0 0.135364 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.12973479999999998 0.0646826 0.194787 12 h after light 0.337277 0.315723 0.358831 2 h after dark 0.0 0.0 0.0 4 h after dark 0.2137805 0.125425 0.302136 8 h after dark 0.2753 0.141431 0.409169 12 h after dark 0.16392600000000002 0.134223 0.193629