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:
[-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:
[5, -27, -35, -14, -48, 55, 42, 68, -12, -85, 82, -30, 22]

Ex Output:
[-11.0, -31.0, -24.5, -31.0, 3.5, 48.5, 55.0, 28.0, -48.5, -1.5, 26.0, -4.0]


Ex Input:
[-95, -19, 32]

Ex Output:

[-57.0, 6.5]