condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.024529583333333334 0.0 0.149175 2 h after dark 0.01703725 0.0 0.204447 6 h after dark 0.022574333333333335 0.0 0.270892 10 h after dark 0.13853541666666666 0.0 1.17822