condition mean min max 4 h after light 0.0131635 0.0 0.026327 8 h after light 0.0 0.0 0.0 12 h after light 0.03726395 0.0 0.0745279 4 h after dark 0.0 0.0 0.0 8 h after dark 0.023406399999999997 0.0 0.0702192 12 h after dark 0.024511033333333335 0.0 0.0735331