condition mean min max 0 h after light 0.4139085 0.137815 0.690002 4 h after light 0.0702135 0.0 0.140427 8 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0683155 0.0 0.136631 12 h after dark 0.0 0.0 0.0