我希望修改一个用于一维数组的冒泡排序，以便对二维数组进行排序。老实说，我很难搞清楚必要的变化。我的代码如下。
感谢任何帮助/反馈，谢谢！
[
["November 2016", "December 2016", "January 2017", "February 2017", "March 2017"],
["total", 2, 43, 59, 51, 41],
["mammo", 1, 20, 33, 12, 12],
["face", 1, 20, 16, 30, 27],
["body", 0, 3, 10, 9, 2],
["photo", 0, 19, 27, 12, 5],
["scan", 2, 24, 32, 39, 36]
]