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].

Input: Consider Input: [-47, -92, 82, -29, -21, -46, -47, 55, -27, -9, 39, -94, 81]

Output: [-69.5, -5.0, 26.5, -25.0, -33.5, -46.5, 4.0, 14.0, -18.0, 15.0, -27.5, -6.5]


Input: Consider Input: [-25, 38, 7, 52, -63, -81, -63, -74, 85, 27, 2]

Output: [6.5, 22.5, 29.5, -5.5, -72.0, -72.0, -68.5, 5.5, 56.0, 14.5]


Input: Consider Input: [49, 12, 14, -93, -55, 76, 86, -13, -24, 68]


Output: [30.5, 13.0, -39.5, -74.0, 10.5, 81.0, 36.5, -18.5, 22.0]