You will be given a definition of a task first, then some input of the task.
In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].

[56, 92, 40, 63, 42, 60, 9, 72, 82, 90, 93]
Output:
[74.0, 66.0, 51.5, 52.5, 51.0, 34.5, 40.5, 77.0, 86.0, 91.5]