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: [91, 59, -89, 14, 21, 70, 96, -3, -72, 0, -96, -92, -70]

Output: [75.0, -15.0, -37.5, 17.5, 45.5, 83.0, 46.5, -37.5, -36.0, -48.0, -94.0, -81.0]


Input: Consider Input: [-27, -64]

Output: [-45.5]


Input: Consider Input: [-100, 33, -61, 27, 72, 100, 13, 92, 78, -53, -70, -5, -86]


Output: [-33.5, -14.0, -17.0, 49.5, 86.0, 56.5, 52.5, 85.0, 12.5, -61.5, -37.5, -45.5]