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:
[94, 49, -16, 80, 1, -93]

Ex Output:
[71.5, 16.5, 32.0, 40.5, -46.0]


Ex Input:
[23, -1, 90, 56, -44]

Ex Output:
[11.0, 44.5, 73.0, 6.0]


Ex Input:
[-35, 52, 4, 65, -54, 63, 75, 17, 72, 30, -63, 46, -46, 60]

Ex Output:

[8.5, 28.0, 34.5, 5.5, 4.5, 69.0, 46.0, 44.5, 51.0, -16.5, -8.5, 0.0, 7.0]