condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.06636266666666667 0.0 0.199088 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.09118666666666668 0.0 0.27356 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.07161533333333334 0.0 0.214846