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:
[44, 85, 40, 93]

Ex Output:
[64.5, 62.5, 66.5]


Ex Input:
[-72, 72, -34, 49, -10, 60, -21, -14]

Ex Output:
[0.0, 19.0, 7.5, 19.5, 25.0, 19.5, -17.5]


Ex Input:
[47, 17, -43, -68, 25, 33]

Ex Output:

[32.0, -13.0, -55.5, -21.5, 29.0]