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: [-16, -71, 65, -8, 15, 10, -100, -67]
Example Output: [-43.5, -3.0, 28.5, 3.5, 12.5, -45.0, -83.5]

Example Input: [-76, -32, -40, 62, 72, 71, 3, -22]
Example Output: [-54.0, -36.0, 11.0, 67.0, 71.5, 37.0, -9.5]

Example Input: [20, -36, -36, 26, -83, -71, -61, 5, 89, -12, -10, 13, -38]
Example Output:
[-8.0, -36.0, -5.0, -28.5, -77.0, -66.0, -28.0, 47.0, 38.5, -11.0, 1.5, -12.5]