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: [41, -16, -86, -96, -67, 28, -89]

Output: [12.5, -51.0, -91.0, -81.5, -19.5, -30.5]


Input: Consider Input: [-19, -14, -45, -75, 0]

Output: [-16.5, -29.5, -60.0, -37.5]


Input: Consider Input: [42, -3, 70, 73, 94, -90, 7, 26, 15]


Output: [19.5, 33.5, 71.5, 83.5, 2.0, -41.5, 16.5, 20.5]