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, -78, -59, -24, 69, -13, 27, 48, -2, -82, 23, 13, 19, 7]
Example Output: [-25.5, -68.5, -41.5, 22.5, 28.0, 7.0, 37.5, 23.0, -42.0, -29.5, 18.0, 16.0, 13.0]

Example Input: [68, -66]
Example Output: [1.0]

Example Input: [-66, -76, 52, -64, 44, 76, -53, -41, -48, 67, 28, 79, -3, 42]
Example Output:
[-71.0, -12.0, -6.0, -10.0, 60.0, 11.5, -47.0, -44.5, 9.5, 47.5, 53.5, 38.0, 19.5]