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].

[94, 49, -16, 80, 1, -93]
[71.5, 16.5, 32.0, 40.5, -46.0]

[83, 68, 64, 59]
[75.5, 66.0, 61.5]

[39, -13, 39, -53, -100, -86, -36, 18, 0]

[13.0, 13.0, -7.0, -76.5, -93.0, -61.0, -9.0, 9.0]