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: [69, -90, -81, -41, -38, -41, 15, 55, 18, -24, 52, -55, 79, 84, -59]

Output: [-10.5, -85.5, -61.0, -39.5, -39.5, -13.0, 35.0, 36.5, -3.0, 14.0, -1.5, 12.0, 81.5, 12.5]


Input: Consider Input: [-88, 35, 91, 54, -25]

Output: [-26.5, 63.0, 72.5, 14.5]


Input: Consider Input: [-11, -59, 92, 31, -43, 72, -62]


Output: [-35.0, 16.5, 61.5, -6.0, 14.5, 5.0]