What is the median of this set of data 52.7, 63.4, 21.8, 39.4, 41.6, 38.2?
这组数据52.7、63.4、21.8、39.4、41.6、38.2，它的中位数是多少．
<gadget id="calculator">39.4 + 41.6</gadget>
<output>81</output>

<gadget id="calculator">81 / 2</gadget>
<output>81/2 = around 40.5</output>

<result>81/2 = around 40.5</result>