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]: [31, 33, 27, 25]
[EX A]: [32.0, 30.0, 26.0]

[EX Q]: [1, -64, 72, 62, -38, 29, -93, 75, -71, 49, -41, 33, 73]
[EX A]: [-31.5, 4.0, 67.0, 12.0, -4.5, -32.0, -9.0, 2.0, -11.0, 4.0, -4.0, 53.0]

[EX Q]: [90, 31, -95, -98, -91, 76, 4, 74]
[EX A]:
[60.5, -32.0, -96.5, -94.5, -7.5, 40.0, 39.0]