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]: [1, -85]
[EX A]: [-42.0]

[EX Q]: [-1, 86, 32, 82, -97, 28, -23]
[EX A]: [42.5, 59.0, 57.0, -7.5, -34.5, 2.5]

[EX Q]: [0, 26, 72, -78, 27, -2, 60, 3, 31, -78, 28, -22, -66, 57, -60]
[EX A]:
[13.0, 49.0, -3.0, -25.5, 12.5, 29.0, 31.5, 17.0, -23.5, -25.0, 3.0, -44.0, -4.5, -1.5]