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].

Ex Input:
[-88, 92, -7, -25, 23, 51, -24, -5]

Ex Output:
[2.0, 42.5, -16.0, -1.0, 37.0, 13.5, -14.5]


Ex Input:
[40, -60, 97, -26, 39, -5]

Ex Output:
[-10.0, 18.5, 35.5, 6.5, 17.0]


Ex Input:
[-53, -89, 67, 54, 12, 8, 96, 22, 35, -86, 4, -29]

Ex Output:

[-71.0, -11.0, 60.5, 33.0, 10.0, 52.0, 59.0, 28.5, -25.5, -41.0, -12.5]