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: [63, -14, -65, -83, -91, 76, 14, 67, -91, 2, -40]

Output: [24.5, -39.5, -74.0, -87.0, -7.5, 45.0, 40.5, -12.0, -44.5, -19.0]


Input: Consider Input: [27, -48, 99, 42, -24, 100]

Output: [-10.5, 25.5, 70.5, 9.0, 38.0]


Input: Consider Input: [42, -81, -56, -72]


Output: [-19.5, -68.5, -64.0]