condition mean min max 3 h after light 0.098051 0.0 0.294153 6 h after light 0.0 0.0 0.0 9 h after light 0.04033266666666666 0.0 0.120998 12 h after light 0.0 0.0 0.0 3 h after dark 0.034625333333333334 0.0 0.103876 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0