condition mean min max 2 h after light 0.0935285 0.0 0.561171 6 h after light 0.0 0.0 0.0 10 h after light 0.09488150000000001 0.0 0.569289 14 h after light 0.11242383333333333 0.0 0.674543 18 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0