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: [-27, 83, -67, 51, -57, -18, -59, 85, -84, 68, 16, 61]
Example Output: [28.0, 8.0, -8.0, -3.0, -37.5, -38.5, 13.0, 0.5, -8.0, 42.0, 38.5]

Example Input: [-5, -54, -100, -12, -64, 96, -48]
Example Output: [-29.5, -77.0, -56.0, -38.0, 16.0, 24.0]

Example Input: [-68, 1, -55]
Example Output:
[-33.5, -27.0]