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].

[-14, -93, 6, -75, 34, 96, 8, -65, -91]
[-53.5, -43.5, -34.5, -20.5, 65.0, 52.0, -28.5, -78.0]

[92, -24, -56, -81, 53, 60, 5, -82, -14, -26, -31, -83, 17]
[34.0, -40.0, -68.5, -14.0, 56.5, 32.5, -38.5, -48.0, -20.0, -28.5, -57.0, -33.0]

[37, 40, -46, 91, 37, -36, 52]

[38.5, -3.0, 22.5, 64.0, 0.5, 8.0]