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]: [6, 14, 78, 45, -59, -79, -72, 35, 72, 100, -7, -76, -75]
[EX A]: [10.0, 46.0, 61.5, -7.0, -69.0, -75.5, -18.5, 53.5, 86.0, 46.5, -41.5, -75.5]

[EX Q]: [5, -27, -35, -14, -48, 55, 42, 68, -12, -85, 82, -30, 22]
[EX A]: [-11.0, -31.0, -24.5, -31.0, 3.5, 48.5, 55.0, 28.0, -48.5, -1.5, 26.0, -4.0]

[EX Q]: [-99, 42]
[EX A]:
[-28.5]