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:
[-52, -41, 25, 7, -96, -81, 44, 92, -83, -29, 1, 0]

Ex Output:
[-46.5, -8.0, 16.0, -44.5, -88.5, -18.5, 68.0, 4.5, -56.0, -14.0, 0.5]


Ex Input:
[64, -46, 87, -20, -46, -57, -4, -10]

Ex Output:
[9.0, 20.5, 33.5, -33.0, -51.5, -30.5, -7.0]


Ex Input:
[60, -37, 70, -47, -91, -82, -29, 31, 6, -21, 35, -35, -8, 33, 92]

Ex Output:

[11.5, 16.5, 11.5, -69.0, -86.5, -55.5, 1.0, 18.5, -7.5, 7.0, 0.0, -21.5, 12.5, 62.5]