In a sports competition, a total of 12 people from class 41 participated, with a total score of 132 points, and 13 people from class 42 participated, with a total score of 117 points. How much is the correct column
在一次体育比赛中，四1班共有12人参加，总得分是132分，四2班共有13人参加，总得分是117分，四1班比四2班平均每人多得多少分？正确列式多少
<gadget id="calculator">132 / 12</gadget>
<output>11</output>

<gadget id="calculator">117 / 13</gadget>
<output>9</output>

<gadget id="calculator">11 - 9</gadget>
<output>2</output>

<result>2</result>