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: [58, 76, 12, -55, 74, 15, -81]

Output: [67.0, 44.0, -21.5, 9.5, 44.5, -33.0]


Input: Consider Input: [34, 32, -21, -70, 38, 7, -25]

Output: [33.0, 5.5, -45.5, -16.0, 22.5, -9.0]


Input: Consider Input: [-77, 17, 36, -11, -2]


Output: [-30.0, 26.5, 12.5, -6.5]