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, -58]
[EX A]: [12.5]

[EX Q]: [-82, -46, -50, 84, 94, 78, -5, -49, -60, 13, 6, 68]
[EX A]: [-64.0, -48.0, 17.0, 89.0, 86.0, 36.5, -27.0, -54.5, -23.5, 9.5, 37.0]

[EX Q]: [52, -77, 82, 86, -71, 7, -57, -37, -69, -56, -84, 59, 17, 18, 40]
[EX A]:
[-12.5, 2.5, 84.0, 7.5, -32.0, -25.0, -47.0, -53.0, -62.5, -70.0, -12.5, 38.0, 17.5, 29.0]