The school meteorological team measured the temperature of the day as follows: 14 degrees, 16 degrees, 20 degrees, 21 degrees, 14 degrees. What is the average temperature of the day.
学校气象小组测得一天的温度如下：14度、16度、20度、21度、14度．这一天的平均温度是多少度．
<gadget id="calculator">14 + 16 + 20 + 21 + 14</gadget>
<output>85</output>

<gadget id="calculator">85 / 5</gadget>
<output>17</output>

<result>17</result>