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:
[11, 88]

Ex Output:
[49.5]


Ex Input:
[-1, 46, 41, 49, 24, -93, -45, 93, 72, -24, 13]

Ex Output:

[22.5, 43.5, 45.0, 36.5, -34.5, -69.0, 24.0, 82.5, 24.0, -5.5]