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: [-67, -96, -7, 11]
Example Output: [-81.5, -51.5, 2.0]

Example Input: [-80, -95, 61, -96, 44, 18, 84, -7]
Example Output: [-87.5, -17.0, -17.5, -26.0, 31.0, 51.0, 38.5]

Example Input: [11, -99, 63, -7, 34, 75, 66, 43, 93, -99, 1, 34]
Example Output:
[-44.0, -18.0, 28.0, 13.5, 54.5, 70.5, 54.5, 68.0, -3.0, -49.0, 17.5]