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: [-58, -80, -97, 53, -11, -86, -29]

A: [-69.0, -88.5, -22.0, 21.0, -48.5, -57.5]
****
Q: [24, 36, -19, 61, 6]

A: [30.0, 8.5, 21.0, 33.5]
****
Q: [-78, 65]

A:
[-6.5]
****