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]: [58, -15]
[EX A]: [21.5]

[EX Q]: [16, 96, -27, -13, -86, -98, -68, 27, 66, 95, -26, -34, -94]
[EX A]: [56.0, 34.5, -20.0, -49.5, -92.0, -83.0, -20.5, 46.5, 80.5, 34.5, -30.0, -64.0]

[EX Q]: [-3, 24, -50, 84, 3, -58, -83, 92, -70, -82, 7, -17, -16, -9, -5]
[EX A]:
[10.5, -13.0, 17.0, 43.5, -27.5, -70.5, 4.5, 11.0, -76.0, -37.5, -5.0, -16.5, -12.5, -7.0]