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]: [-72, 72, -34, 49, -10, 60, -21, -14]
[EX A]: [0.0, 19.0, 7.5, 19.5, 25.0, 19.5, -17.5]

[EX Q]: [70, 88, 58, -25, 49, -89, 76, -46, 59, 48, -40, -62]
[EX A]: [79.0, 73.0, 16.5, 12.0, -20.0, -6.5, 15.0, 6.5, 53.5, 4.0, -51.0]

[EX Q]: [-37, 20, 42, -49, -54, 74, -100, 60, 56, 100, 85, -35, -6]
[EX A]:
[-8.5, 31.0, -3.5, -51.5, 10.0, -13.0, -20.0, 58.0, 78.0, 92.5, 25.0, -20.5]