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: [92, -24, -56, -81, 53, 60, 5, -82, -14, -26, -31, -83, 17]

A: [34.0, -40.0, -68.5, -14.0, 56.5, 32.5, -38.5, -48.0, -20.0, -28.5, -57.0, -33.0]
****
Q: [52, -7, -11, 69]

A: [22.5, -9.0, 29.0]
****
Q: [85, 92, 60, -62, -89, -100, -18, 47]

A:
[88.5, 76.0, -1.0, -75.5, -94.5, -59.0, 14.5]
****