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:
[87, 0, -6, 78, 26]

Ex Output:
[43.5, -3.0, 36.0, 52.0]


Ex Input:
[-63, -20, 13, 6, -94]

Ex Output:
[-41.5, -3.5, 9.5, -44.0]


Ex Input:
[59, 29, -38, 79, 48, -38, -80, 24, 44, -24, -70, 0, 16, 70, 12]

Ex Output:

[44.0, -4.5, 20.5, 63.5, 5.0, -59.0, -28.0, 34.0, 10.0, -47.0, -35.0, 8.0, 43.0, 41.0]