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: [-23, 63, -6, 66, -53, 18, -45]

Output: [20.0, 28.5, 30.0, 6.5, -17.5, -13.5]


Input: Consider Input: [-24, -20, -8]

Output: [-22.0, -14.0]


Input: Consider Input: [53, -85, -94, 79, 66, 60, 40]


Output: [-16.0, -89.5, -7.5, 72.5, 63.0, 50.0]