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]: [83, 68, 64, 59]
[EX A]: [75.5, 66.0, 61.5]

[EX Q]: [-8, -54, 31, -40, 58, -2, 45, -86, -62, -14, 94]
[EX A]: [-31.0, -11.5, -4.5, 9.0, 28.0, 21.5, -20.5, -74.0, -38.0, 40.0]

[EX Q]: [75, 44, -31, 8, -71, -34, -38, -23, -18, -14, 53, 83, -60, -56]
[EX A]:
[59.5, 6.5, -11.5, -31.5, -52.5, -36.0, -30.5, -20.5, -16.0, 19.5, 68.0, 11.5, -58.0]