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: [22, -21, -6, -2, -76, -26]

Output: [0.5, -13.5, -4.0, -39.0, -51.0]


Input: Consider Input: [-69, -76, -98, -72, 6, -95, -34, 44, -90, 96]

Output: [-72.5, -87.0, -85.0, -33.0, -44.5, -64.5, 5.0, -23.0, 3.0]


Input: Consider Input: [76, 42, 43, -66, -66, -81, -57, 86, -57, 80, 26, -38, 74]


Output: [59.0, 42.5, -11.5, -66.0, -73.5, -69.0, 14.5, 14.5, 11.5, 53.0, -6.0, 18.0]