Class 1 of the third grade organizes a rope skipping competition. The one-minute rope skipping scores of 6 students in a group are: 120, 156, 200, 98, 134, and 186. If the highest score and the lowest score are removed, How many jumps per minute is the average score of a group of students?
三年级一班组织跳绳比赛，一组的6位同学一分钟的跳绳成绩分别是：120个，156个，200个，98个，134个，186个，如果去掉一个最高成绩和一个最低成绩，一组同学的平均成绩是每分钟跳多少个？
<gadget id="calculator">120 + 156 + 134 + 186</gadget>
<output>596</output>

<gadget id="calculator">596 / 4</gadget>
<output>149</output>

<result>149</result>