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: [58, 51, 76, 8, 35, 37, 94, -73]

Output: [54.5, 63.5, 42.0, 21.5, 36.0, 65.5, 10.5]


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

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


Input: Consider Input: [-80, 99, -49, -90, 63, 15, 39, -5, -17]


Output: [9.5, 25.0, -69.5, -13.5, 39.0, 27.0, 17.0, -11.0]