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: [-68, 22, -96, 77, 86, -19, 90, 65, -47, -15, 8, 17, -64, -18, 64]

Output: [-23.0, -37.0, -9.5, 81.5, 33.5, 35.5, 77.5, 9.0, -31.0, -3.5, 12.5, -23.5, -41.0, 23.0]


Input: Consider Input: [-34, -43, 12]

Output: [-38.5, -15.5]


Input: Consider Input: [-36, 48, 52, -99, 81, 58, 64, 66, 93, 94]


Output: [6.0, 50.0, -23.5, -9.0, 69.5, 61.0, 65.0, 79.5, 93.5]