condition mean min max 4 h after light 10.9933215 10.450645 11.535998 8 h after light 10.482367 9.428736 11.535998 12 h after light 12.1499955 11.515487 12.784504 4 h after dark 10.820235499999999 9.428736 12.211735 8 h after dark 10.9787745 10.903405 11.054144 12 h after dark 11.805043 11.805043 11.805043