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:
[60, -62, 60, 25, -76, -95]

Ex Output:
[-1.0, -1.0, 42.5, -25.5, -85.5]


Ex Input:
[83, 67, 5, -15]

Ex Output:
[75.0, 36.0, -5.0]


Ex Input:
[-41, 26, -56, 89, -36, -83, -93, -37, 43, 77, 9, 43]

Ex Output:

[-7.5, -15.0, 16.5, 26.5, -59.5, -88.0, -65.0, 3.0, 60.0, 43.0, 26.0]