condition mean min max 0 h after light 0.1062635 0.106169 0.106358 4 h after light 0.0261692 0.0 0.0523384 8 h after light 0.0787785 0.0 0.157557 4 h after dark 0.2611935 0.260678 0.261709 8 h after dark 0.1047836 0.0527222 0.156845 12 h after dark 0.07836510000000001 0.0530132 0.103717