Five referees rate a gymnast. If the highest score is removed, the average score is 9.46. If the lowest score is removed, the average score is 9.66. How much is the highest score higher than the lowest score?
五名裁判给一名体操运动员评分，如果去掉一个最高分后平均分是9.46分，如果去掉一个最低分后平均分是9.66分，那么最高分比最低分多了多少分．
<gadget id="calculator">9.66 * 4</gadget>
<output>38.64</output>

<gadget id="calculator">9.46 * 4</gadget>
<output>37.84</output>

<gadget id="calculator">38.64 - 37.84</gadget>
<output>0.8</output>

<result>0.8</result>