In the gymnastics competition of the 2008 Beijing Olympic Games, five referees rated an athlete. If the highest and lowest scores were removed, his average score would be 9.66 points; if only the highest score was removed, his average score would be 9.46 points; If one lowest score is removed, his average score is 9.74. What is the difference between the highest score and the lowest score among the five judges?
2008年北京奥运会体操比赛，五位裁判给一个运动员评分，若去掉一个最高分和一个最低分，他的平均分为9.66分；若只去掉一个最高分，他的平均分为9.46分；若只去掉一个最低分，则他的平均分为9.74分．这五位裁判的评分中最高分与最低分相差多少分？
<gadget id="calculator">9.74 * 4</gadget>
<output>38.96</output>

<gadget id="calculator">9.66 * 3</gadget>
<output>28.98</output>

<gadget id="calculator">38.96 - 28.98</gadget>
<output>9.98</output>

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

<gadget id="calculator">37.84 - 28.98</gadget>
<output>8.86</output>

<gadget id="calculator">9.98 - 8.86</gadget>
<output>1.12</output>

<result>1.12</result>