condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.06418186666666667 0.0 0.127192 9 h after light 0.06271476666666667 0.0 0.129476 12 h after light 0.0 0.0 0.0 3 h after dark 0.05596503333333334 0.0 0.0935374 6 h after dark 0.024696833333333335 0.0 0.0740905 9 h after dark 0.022573399999999997 0.0 0.0677202 12 h after dark 0.0860075 0.0 0.172015