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: [31, -62, 49, -13, -30, -59, 76, 31, 40, -31, -56, -36]
Example Output: [-15.5, -6.5, 18.0, -21.5, -44.5, 8.5, 53.5, 35.5, 4.5, -43.5, -46.0]

Example Input: [96, -100, -60, -70, 33, -23, 42, 80, 33, -32, -52, -14, -62, 11]
Example Output: [-2.0, -80.0, -65.0, -18.5, 5.0, 9.5, 61.0, 56.5, 0.5, -42.0, -33.0, -38.0, -25.5]

Example Input: [20, 63, 11, 64, -19, -3, 76, 98, -31, -48]
Example Output:
[41.5, 37.0, 37.5, 22.5, -11.0, 36.5, 87.0, 33.5, -39.5]