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]: [-31, 82, -67, -41, -11, 78, -32]
[EX A]: [25.5, 7.5, -54.0, -26.0, 33.5, 23.0]

[EX Q]: [-45, -84, 35, 40]
[EX A]: [-64.5, -24.5, 37.5]

[EX Q]: [-16, -24, -42, -49, 0, 78, -76, 70, -53, -3, 64, -79, -96]
[EX A]:
[-20.0, -33.0, -45.5, -24.5, 39.0, 1.0, -3.0, 8.5, -28.0, 30.5, -7.5, -87.5]