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]: [84, -86, 12, 56, 39, 30]
[EX A]: [-1.0, -37.0, 34.0, 47.5, 34.5]

[EX Q]: [-12, -11, -13, 37, 73, -7, -15, 62, 1, 5, 93, -30, 21, 29, 99]
[EX A]: [-11.5, -12.0, 12.0, 55.0, 33.0, -11.0, 23.5, 31.5, 3.0, 49.0, 31.5, -4.5, 25.0, 64.0]

[EX Q]: [96, -81, 70, 39, 85, -14, 8, 31, 33, -84, -92, 23, 43, 89, -2]
[EX A]:
[7.5, -5.5, 54.5, 62.0, 35.5, -3.0, 19.5, 32.0, -25.5, -88.0, -34.5, 33.0, 66.0, 43.5]