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:
[-82, -46, -50, 84, 94, 78, -5, -49, -60, 13, 6, 68]

Ex Output:
[-64.0, -48.0, 17.0, 89.0, 86.0, 36.5, -27.0, -54.5, -23.5, 9.5, 37.0]


Ex Input:
[33, 15, -60, -30, 13, 49]

Ex Output:
[24.0, -22.5, -45.0, -8.5, 31.0]


Ex Input:
[2, 85, 85, 3, -91, -4, -20, -79, 47, -2, -52, -16, -26, -73, 89]

Ex Output:

[43.5, 85.0, 44.0, -44.0, -47.5, -12.0, -49.5, -16.0, 22.5, -27.0, -34.0, -21.0, -49.5, 8.0]