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].

[58, 51, 76, 8, 35, 37, 94, -73]
[54.5, 63.5, 42.0, 21.5, 36.0, 65.5, 10.5]

[-25, 29, 0, -66, -92, 11, -89, -35, 80, -69, 81, -69]
[2.0, 14.5, -33.0, -79.0, -40.5, -39.0, -62.0, 22.5, 5.5, 6.0, 6.0]

[20, -98, -83, 33, -27, 3, -44, 46, -67, -85, 88, 68]

[-39.0, -90.5, -25.0, 3.0, -12.0, -20.5, 1.0, -10.5, -76.0, 1.5, 78.0]