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: [-18, 63, 49, 17, 1]
Example Output: [22.5, 56.0, 33.0, 9.0]

Example Input: [-84, -65, 93, -88, -73, -65, -68, 66, -9, -98, 96]
Example Output: [-74.5, 14.0, 2.5, -80.5, -69.0, -66.5, -1.0, 28.5, -53.5, -1.0]

Example Input: [-93, -98, -56, -59, -85, -11, -72]
Example Output:
[-95.5, -77.0, -57.5, -72.0, -48.0, -41.5]