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: [-99, 61, 95]

Output: [-19.0, 78.0]


Input: Consider Input: [40, -60, 97, -26, 39, -5]

Output: [-10.0, 18.5, 35.5, 6.5, 17.0]


Input: Consider Input: [72, 77, 65, -28]


Output: [74.5, 71.0, 18.5]