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].

[EX Q]: [59, -64, -32, 17, -11, 56, 91, -44, 86, -59, -3, -8, 62, -66, 1]
[EX A]: [-2.5, -48.0, -7.5, 3.0, 22.5, 73.5, 23.5, 21.0, 13.5, -31.0, -5.5, 27.0, -2.0, -32.5]

[EX Q]: [-47, 99, -39, 1, 32, 77, 4, 53, -71]
[EX A]: [26.0, 30.0, -19.0, 16.5, 54.5, 40.5, 28.5, -9.0]

[EX Q]: [32, 66, 48, -43, -7, 45, 86, -16, -25, -50, -71]
[EX A]:
[49.0, 57.0, 2.5, -25.0, 19.0, 65.5, 35.0, -20.5, -37.5, -60.5]