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].

[-56, 63, 38, -20, 81, -95]
[3.5, 50.5, 9.0, 30.5, -7.0]

[31, -43]
[-6.0]

[-51, -92, 8, 93, 98, 41]

[-71.5, -42.0, 50.5, 95.5, 69.5]