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: [7, -10, -55, 26, -43, 13, 16, -100, 57, 71, 98, -89, 35]
Example Output: [-1.5, -32.5, -14.5, -8.5, -15.0, 14.5, -42.0, -21.5, 64.0, 84.5, 4.5, -27.0]

Example Input: [-74, -2]
Example Output: [-38.0]

Example Input: [79, -50, -15, 4, -52, -97, 74, 95]
Example Output:
[14.5, -32.5, -5.5, -24.0, -74.5, -11.5, 84.5]

