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: [-34, 88, -96, -69, -61, -55, 86]
Example Output: [27.0, -4.0, -82.5, -65.0, -58.0, 15.5]

Example Input: [53, -70, 12, 14, -11, -69, 85]
Example Output: [-8.5, -29.0, 13.0, 1.5, -40.0, 8.0]

Example Input: [27, -78, -59, -24, 69, -13, 27, 48, -2, -82, 23, 13, 19, 7]
Example Output:
[-25.5, -68.5, -41.5, 22.5, 28.0, 7.0, 37.5, 23.0, -42.0, -29.5, 18.0, 16.0, 13.0]