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]

[42, -57, 62, 14, -89, 19, 56, -90, 32, 21, -2, -9]
[-7.5, 2.5, 38.0, -37.5, -35.0, 37.5, -17.0, -29.0, 26.5, 9.5, -5.5]

[91, -65, -75, -15, 97, -92, 96, 69, 1, 83, -20, 33, 12, 36, -5]

[13.0, -70.0, -45.0, 41.0, 2.5, 2.0, 82.5, 35.0, 42.0, 31.5, 6.5, 22.5, 24.0, 15.5]