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:
[-8, -41, 58, -30]

Ex Output:
[-24.5, 8.5, 14.0]


Ex Input:
[73, 14, 60, -37, -46, 37, 74, -6, -98, -73, 62]

Ex Output:
[43.5, 37.0, 11.5, -41.5, -4.5, 55.5, 34.0, -52.0, -85.5, -5.5]


Ex Input:
[82, -54, 0, -73, -41, 43]

Ex Output:

[14.0, -27.0, -36.5, -57.0, 1.0]