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]: [-34, 7, -83, 25, -31, 7]
[EX A]: [-13.5, -38.0, -29.0, -3.0, -12.0]

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

[EX Q]: [22, -48, -54, 49, -14, -76, 57, 60, 59, -74, -95, -17, -43, -36]
[EX A]:
[-13.0, -51.0, -2.5, 17.5, -45.0, -9.5, 58.5, 59.5, -7.5, -84.5, -56.0, -30.0, -39.5]