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: [-13, 58, 24, 49, 97]

Output: [22.5, 41.0, 36.5, 73.0]


Input: Consider Input: [38, 58, 14, -58, 77, -41]

Output: [48.0, 36.0, -22.0, 9.5, 18.0]


Input: Consider Input: [56, -75, -84, 99, -100, -74, 43, -44, -45, -16, -68]


Output: [-9.5, -79.5, 7.5, -0.5, -87.0, -15.5, -0.5, -44.5, -30.5, -42.0]