condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.05261933333333333 0.0 0.315716 10 h after light 0.0 0.0 0.0 14 h after light 0.0 0.0 0.0 18 h after light 0.10584600000000001 0.0 0.355036 2 h after dark 0.06341383333333334 0.0 0.380483