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].

Q: [88, -50, 54, -93, 90, -52, 76, -38, 99, 94, -77, -100, -94]

A: [19.0, 2.0, -19.5, -1.5, 19.0, 12.0, 19.0, 30.5, 96.5, 8.5, -88.5, -97.0]
****
Q: [74, -67, 28, 48, 8, -40, 60, 25, 55, -34, 96, -36]

A: [3.5, -19.5, 38.0, 28.0, -16.0, 10.0, 42.5, 40.0, 10.5, 31.0, 30.0]
****
Q: [-58, 38]

A:
[-10.0]
****