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: [49, -66]
Example Output: [-8.5]

Example Input: [-94, 9, 98, -36, 85, 33, -53]
Example Output: [-42.5, 53.5, 31.0, 24.5, 59.0, -10.0]

Example Input: [-18, 89, -32]
Example Output:
[35.5, 28.5]