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: [-12, -20, -43, 3, -38, -4, 34]

Output: [-16.0, -31.5, -20.0, -17.5, -21.0, 15.0]


Input: Consider Input: [-18, 63, 49, 17, 1]

Output: [22.5, 56.0, 33.0, 9.0]


Input: Consider Input: [41, 44, -46, 24, -75, -47, 34, 59, 46, 49, 71, 5]


Output: [42.5, -1.0, -11.0, -25.5, -61.0, -6.5, 46.5, 52.5, 47.5, 60.0, 38.0]