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]: [65, -89, -12, -85, -58, 83]
[A]: [-12.0, -50.5, -48.5, -71.5, 12.5]


[Q]: [63, -14, -65, -83, -91, 76, 14, 67, -91, 2, -40]
[A]: [24.5, -39.5, -74.0, -87.0, -7.5, 45.0, 40.5, -12.0, -44.5, -19.0]


[Q]: [-18, -25, -30, 45, 27, -59, -83, -25, 83, -4, -37, -49, 51, 16]
[A]:
[-21.5, -27.5, 7.5, 36.0, -16.0, -71.0, -54.0, 29.0, 39.5, -20.5, -43.0, 1.0, 33.5]