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: [6, 81, 44, 22]

Output: [43.5, 62.5, 33.0]


Input: Consider Input: [-48, -86, 13, 21, 39, -52, 70, 6, 66, 58, -3, 88, -64]

Output: [-67.0, -36.5, 17.0, 30.0, -6.5, 9.0, 38.0, 36.0, 62.0, 27.5, 42.5, 12.0]


Input: Consider Input: [-6, 77, -32, 13, 97, -13, 29, -86, -44, -100]


Output: [35.5, 22.5, -9.5, 55.0, 42.0, 8.0, -28.5, -65.0, -72.0]