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: [-96, 58, -84, -38, 62, 47, 77, -64, 97, 42, 55, 83, -69]

A: [-19.0, -13.0, -61.0, 12.0, 54.5, 62.0, 6.5, 16.5, 69.5, 48.5, 69.0, 7.0]
****
Q: [-39, 16, -88, -73, 52, -75, -23, -37, 21]

A: [-11.5, -36.0, -80.5, -10.5, -11.5, -49.0, -30.0, -8.0]
****
Q: [60, -68, 45, 14, -20, 50, 21, -27, 87]

A:
[-4.0, -11.5, 29.5, -3.0, 15.0, 35.5, -3.0, 30.0]
****