condition mean min max 4 h after light 11.535499999999999 10.2325 12.8385 8 h after light 10.586 10.4898 10.6822 12 h after light 9.924155 9.87376 9.97455 4 h after dark 10.926166666666667 10.7646 11.0793 8 h after dark 12.649566666666667 12.013 13.2935 12 h after dark 11.3029 10.4393 12.1867