condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.38073566666666664 0.0 0.790557 10 h after light 0.18097 0.0 0.54291 2 h after dark 0.179705 0.0 0.539115 6 h after dark 0.0 0.0 0.0 10 h after dark 0.5506466666666666 0.0 1.65194