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: [-2, 54, 35, -67]

Output: [26.0, 44.5, -16.0]


Input: Consider Input: [-60, 14, 11, 76]

Output: [-23.0, 12.5, 43.5]


Input: Consider Input: [-45, -87, 87, -58, -78, 19, 44, 32]


Output: [-66.0, 0.0, 14.5, -68.0, -29.5, 31.5, 38.0]