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: [-24, -20, -8]

Output: [-22.0, -14.0]


Input: Consider Input: [81, -34, 68, 80, -48, -16, -47, 59, 84, 75, 19, 82, -95]

Output: [23.5, 17.0, 74.0, 16.0, -32.0, -31.5, 6.0, 71.5, 79.5, 47.0, 50.5, -6.5]


Input: Consider Input: [-25, 81, -30, -71]


Output: [28.0, 25.5, -50.5]