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].

Example Input: [-79, 66, 43, -67, -68, -15, 18, 22, -100, 77, -4, 30, 22]
Example Output: [-6.5, 54.5, -12.0, -67.5, -41.5, 1.5, 20.0, -39.0, -11.5, 36.5, 13.0, 26.0]

Example Input: [-20, 65, 24, -49, 2, -21, 86, 4, 30, 67, -98]
Example Output: [22.5, 44.5, -12.5, -23.5, -9.5, 32.5, 45.0, 17.0, 48.5, -15.5]

Example Input: [14, 46, -27, 13]
Example Output:
[30.0, 9.5, -7.0]