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: [-80, -100, -83, -56, -16, 87]

Output: [-90.0, -91.5, -69.5, -36.0, 35.5]


Input: Consider Input: [-43, 46, 22, -76, 46, -87, -59]

Output: [1.5, 34.0, -27.0, -15.0, -20.5, -73.0]


Input: Consider Input: [7, 82, -40, -82, 15, 9, 58, -43, -19, -18, 12]


Output: [44.5, 21.0, -61.0, -33.5, 12.0, 33.5, 7.5, -31.0, -18.5, -3.0]