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: [-30, -31, 75, 43, 12, -78, 39, 74, 69, -92, -23, -22]
Example Output: [-30.5, 22.0, 59.0, 27.5, -33.0, -19.5, 56.5, 71.5, -11.5, -57.5, -22.5]

Example Input: [-48, -86, 13, 21, 39, -52, 70, 6, 66, 58, -3, 88, -64]
Example Output: [-67.0, -36.5, 17.0, 30.0, -6.5, 9.0, 38.0, 36.0, 62.0, 27.5, 42.5, 12.0]

Example Input: [-31, 82, -67, -41, -11, 78, -32]
Example Output:
[25.5, 7.5, -54.0, -26.0, 33.5, 23.0]