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: [9, 62, 4, -63, -50, 9, -19, -42, -20]
Example Output: [35.5, 33.0, -29.5, -56.5, -20.5, -5.0, -30.5, -31.0]

Example Input: [-72, -25, -60, -27, 99, -14, -13, -78, 43, -48, -98]
Example Output: [-48.5, -42.5, -43.5, 36.0, 42.5, -13.5, -45.5, -17.5, -2.5, -73.0]

Example Input: [13, 86, -10, -53, 60, -70, 32]
Example Output:
[49.5, 38.0, -31.5, 3.5, -5.0, -19.0]