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:
[94, 49, -16, 80, 1, -93]

Ex Output:
[71.5, 16.5, 32.0, 40.5, -46.0]


Ex Input:
[-96, 48, 22, 48, -28, -9, -43, -75, -18, 57, -25, 55, 71, 42, 1]

Ex Output:
[-24.0, 35.0, 35.0, 10.0, -18.5, -26.0, -59.0, -46.5, 19.5, 16.0, 15.0, 63.0, 56.5, 21.5]


Ex Input:
[42, 24, -33, 99, -71, 36]

Ex Output:

[33.0, -4.5, 33.0, 14.0, -17.5]