condition mean min max 0 h after light 10.622499999999999 10.5072 10.7378 4 h after light 11.8539 10.8462 12.8616 8 h after light 7.3914349999999995 7.1783 7.60457 4 h after dark 12.6332 10.8734 14.393 8 h after dark 12.09955 11.9062 12.2929 12 h after dark 13.37555 13.089 13.6621