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: [-1, 75, -1, -37, -38, -10, 70, -75, -98, 39, 37, -15, 60]
Example Output: [37.0, 37.0, -19.0, -37.5, -24.0, 30.0, -2.5, -86.5, -29.5, 38.0, 11.0, 22.5]

Example Input: [-70, -94]
Example Output:
[-82.0]