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]: [-5, 81, 50, -12, 34, 99, -50, -91, -12, 2, 97, 2, -16, 79]
[EX A]: [38.0, 65.5, 19.0, 11.0, 66.5, 24.5, -70.5, -51.5, -5.0, 49.5, 49.5, -7.0, 31.5]

[EX Q]: [-47, 58, 28]
[EX A]: [5.5, 43.0]

[EX Q]: [12, 82, -84, 64, 61, 17, 41, 64, 3, 34, -64, 29, -26]
[EX A]:
[47.0, -1.0, -10.0, 62.5, 39.0, 29.0, 52.5, 33.5, 18.5, -15.0, -17.5, 1.5]