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].

[-52, -41, 25, 7, -96, -81, 44, 92, -83, -29, 1, 0]
[-46.5, -8.0, 16.0, -44.5, -88.5, -18.5, 68.0, 4.5, -56.0, -14.0, 0.5]

[-27, -64]
[-45.5]

[-12, 61, -7, -33]

[24.5, 27.0, -20.0]