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: [58, 71, 44]

Output: [64.5, 57.5]


Input: Consider Input: [35, 54, 66, 55, 64, 42, 88, 74, -32, 37]

Output: [44.5, 60.0, 60.5, 59.5, 53.0, 65.0, 81.0, 21.0, 2.5]


Input: Consider Input: [-91, -38]


Output: [-64.5]