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: [-50, 66, -98, -47, -11]

Output: [8.0, -16.0, -72.5, -29.0]


Input: Consider Input: [-79, 66, 43, -67, -68, -15, 18, 22, -100, 77, -4, 30, 22]

Output: [-6.5, 54.5, -12.0, -67.5, -41.5, 1.5, 20.0, -39.0, -11.5, 36.5, 13.0, 26.0]


Input: Consider Input: [-11, 62, 26, -16, -39, -94, 69]


Output: [25.5, 44.0, 5.0, -27.5, -66.5, -12.5]