condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.091905 0.0 0.18381 4 h after light 0.1798565 0.0 0.359713 8 h after light 0.094745 0.0 0.18949 12 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.20269900000000002 0.199021 0.206377 12 h after dark 0.1921115 0.188364 0.195859