condition mean min max 3 h after light 0.079419 0.0 0.953028 7 h after light 0.075813 0.0 0.909756 11 h after light 0.0 0.0 0.0 2 h after dark 0.171878 0.0 0.928935 6 h after dark 0.3211333333333333 0.0 1.87087 10 h after dark 0.1282875 0.0 1.53945