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: [24, 99, 39, -86]
Example Output: [61.5, 69.0, -23.5]

Example Input: [-32, -39, -13]
Example Output: [-35.5, -26.0]

Example Input: [48, 16, 91, -83, -61, -34, -47, -99, 14, -6]
Example Output:
[32.0, 53.5, 4.0, -72.0, -47.5, -40.5, -73.0, -42.5, 4.0]