condition mean min max 2 h after light 0.16079133333333334 0.0 0.964748 6 h after light 0.10904133333333334 0.0 0.654248 10 h after light 0.0 0.0 0.0 14 h after light 0.0 0.0 0.0 18 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0