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:
[-10, -79, -72, -24, 58, 25, 48, -12, -41, -28, 41, 23, -92, -96]

Ex Output:
[-44.5, -75.5, -48.0, 17.0, 41.5, 36.5, 18.0, -26.5, -34.5, 6.5, 32.0, -34.5, -94.0]


Ex Input:
[27, -78, -59, -24, 69, -13, 27, 48, -2, -82, 23, 13, 19, 7]

Ex Output:
[-25.5, -68.5, -41.5, 22.5, 28.0, 7.0, 37.5, 23.0, -42.0, -29.5, 18.0, 16.0, 13.0]


Ex Input:
[10, -72]

Ex Output:

[-31.0]