condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.383774 0.0 0.767548 12 h after light 0.436018 0.0 0.872036 2 h after dark 0.388301 0.0 0.776602 4 h after dark 0.6980495 0.684467 0.711632 8 h after dark 0.485062 0.0 0.970124 12 h after dark 0.4404695 0.0 0.880939